<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="6.6.0">
<drawing>
<settings>
<setting alwaysvectorfont="yes"/>
<setting verticaltext="up"/>
</settings>
<grid distance="0.05" unitdist="inch" unit="inch" style="dots" multiple="2" display="yes" altdistance="0.025" altunitdist="inch" altunit="inch"/>
<layers>
<layer number="1" name="Top" color="4" fill="1" visible="yes" active="yes"/>
<layer number="2" name="Route2" color="1" fill="3" visible="no" active="yes"/>
<layer number="3" name="Route3" color="4" fill="3" visible="no" active="yes"/>
<layer number="4" name="Route4" color="1" fill="4" visible="no" active="yes"/>
<layer number="5" name="Route5" color="4" fill="4" visible="no" active="yes"/>
<layer number="6" name="Route6" color="1" fill="8" visible="no" active="yes"/>
<layer number="7" name="Route7" color="4" fill="8" visible="no" active="yes"/>
<layer number="8" name="Route8" color="1" fill="2" visible="no" active="yes"/>
<layer number="9" name="Route9" color="4" fill="2" visible="no" active="yes"/>
<layer number="10" name="Route10" color="1" fill="7" visible="no" active="yes"/>
<layer number="11" name="Route11" color="4" fill="7" visible="no" active="yes"/>
<layer number="12" name="Route12" color="1" fill="5" visible="no" active="yes"/>
<layer number="13" name="Route13" color="4" fill="5" visible="no" active="yes"/>
<layer number="14" name="Route14" color="1" fill="6" visible="no" active="yes"/>
<layer number="15" name="Route15" color="4" fill="6" visible="no" active="yes"/>
<layer number="16" name="Bottom" color="1" fill="1" visible="yes" active="yes"/>
<layer number="17" name="Pads" color="2" fill="1" visible="yes" active="yes"/>
<layer number="18" name="Vias" color="2" fill="1" visible="yes" active="yes"/>
<layer number="19" name="Unrouted" color="6" fill="1" visible="yes" active="yes"/>
<layer number="20" name="Dimension" color="15" fill="1" visible="yes" active="yes"/>
<layer number="21" name="tPlace" color="7" fill="1" visible="yes" active="yes"/>
<layer number="22" name="bPlace" color="7" fill="1" visible="yes" active="yes"/>
<layer number="23" name="tOrigins" color="15" fill="1" visible="yes" active="yes"/>
<layer number="24" name="bOrigins" color="15" fill="1" visible="yes" active="yes"/>
<layer number="25" name="tNames" color="7" fill="1" visible="no" active="yes"/>
<layer number="26" name="bNames" color="7" fill="1" visible="no" active="yes"/>
<layer number="27" name="tValues" color="7" fill="1" visible="no" active="yes"/>
<layer number="28" name="bValues" color="7" fill="1" visible="no" active="yes"/>
<layer number="29" name="tStop" color="7" fill="3" visible="no" active="yes"/>
<layer number="30" name="bStop" color="7" fill="6" visible="no" active="yes"/>
<layer number="31" name="tCream" color="7" fill="4" visible="no" active="yes"/>
<layer number="32" name="bCream" color="7" fill="5" visible="no" active="yes"/>
<layer number="33" name="tFinish" color="6" fill="3" visible="no" active="yes"/>
<layer number="34" name="bFinish" color="6" fill="6" visible="no" active="yes"/>
<layer number="35" name="tGlue" color="7" fill="4" visible="no" active="yes"/>
<layer number="36" name="bGlue" color="7" fill="5" visible="no" active="yes"/>
<layer number="37" name="tTest" color="7" fill="1" visible="no" active="yes"/>
<layer number="38" name="bTest" color="7" fill="1" visible="no" active="yes"/>
<layer number="39" name="tKeepout" color="4" fill="11" visible="yes" active="yes"/>
<layer number="40" name="bKeepout" color="1" fill="11" visible="yes" active="yes"/>
<layer number="41" name="tRestrict" color="4" fill="10" visible="no" active="yes"/>
<layer number="42" name="bRestrict" color="1" fill="10" visible="no" active="yes"/>
<layer number="43" name="vRestrict" color="2" fill="10" visible="yes" active="yes"/>
<layer number="44" name="Drills" color="7" fill="1" visible="no" active="yes"/>
<layer number="45" name="Holes" color="7" fill="1" visible="yes" active="yes"/>
<layer number="46" name="Milling" color="3" fill="1" visible="no" active="yes"/>
<layer number="47" name="Measures" color="7" fill="1" visible="no" active="yes"/>
<layer number="48" name="Document" color="7" fill="1" visible="yes" active="yes"/>
<layer number="49" name="Reference" color="7" fill="1" visible="yes" active="yes"/>
<layer number="51" name="tDocu" color="7" fill="1" visible="yes" active="yes"/>
<layer number="52" name="bDocu" color="7" fill="1" visible="yes" active="yes"/>
<layer number="91" name="Nets" color="2" fill="1" visible="no" active="no"/>
<layer number="92" name="Busses" color="1" fill="1" visible="no" active="no"/>
<layer number="93" name="Pins" color="2" fill="1" visible="no" active="no"/>
<layer number="94" name="Symbols" color="4" fill="1" visible="no" active="no"/>
<layer number="95" name="Names" color="7" fill="1" visible="no" active="no"/>
<layer number="96" name="Values" color="7" fill="1" visible="no" active="no"/>
<layer number="97" name="Info" color="7" fill="1" visible="no" active="no"/>
<layer number="98" name="Guide" color="6" fill="1" visible="no" active="no"/>
</layers>
<board>
<plain>
<wire x1="0" y1="0" x2="0" y2="12.7" width="0" layer="20"/>
<wire x1="0" y1="12.7" x2="0" y2="25.4" width="0" layer="20"/>
<wire x1="0" y1="25.4" x2="24.13" y2="25.4" width="0" layer="20"/>
<wire x1="24.13" y1="25.4" x2="25.4" y2="25.4" width="0" layer="20"/>
<wire x1="25.4" y1="25.4" x2="25.4" y2="12.7" width="0" layer="20"/>
<wire x1="25.4" y1="12.7" x2="25.4" y2="0" width="0" layer="20"/>
<wire x1="25.4" y1="0" x2="0" y2="0" width="0" layer="20"/>
<wire x1="0" y1="12.7" x2="25.4" y2="12.7" width="0" layer="20" curve="-180"/>
<wire x1="25.4" y1="12.7" x2="0" y2="12.7" width="0" layer="20" curve="-180"/>
</plain>
<libraries>
<library name="microchip">
<packages>
<package name="SO-08M">
<description>&lt;B&gt;Small Outline Medium Plastic Gull Wing&lt;/B&gt;&lt;p&gt;
207-mil body, package type SM</description>
<wire x1="2.4" y1="2.43" x2="2.4" y2="-1.93" width="0.2032" layer="21"/>
<wire x1="2.4" y1="-1.93" x2="2.4" y2="-2.43" width="0.2032" layer="21"/>
<wire x1="2.4" y1="-2.43" x2="-2.4" y2="-2.43" width="0.2032" layer="51"/>
<wire x1="-2.4" y1="-2.43" x2="-2.4" y2="-1.93" width="0.2032" layer="21"/>
<wire x1="-2.4" y1="-1.93" x2="-2.4" y2="2.43" width="0.2032" layer="21"/>
<wire x1="-2.4" y1="2.43" x2="2.4" y2="2.43" width="0.2032" layer="51"/>
<wire x1="2.4" y1="-1.93" x2="-2.4" y2="-1.93" width="0.2032" layer="21"/>
<smd name="2" x="-0.635" y="-3.33" dx="0.6" dy="2.2" layer="1"/>
<smd name="7" x="-0.635" y="3.33" dx="0.6" dy="2.2" layer="1"/>
<smd name="1" x="-1.905" y="-3.33" dx="0.6" dy="2.2" layer="1"/>
<smd name="3" x="0.635" y="-3.33" dx="0.6" dy="2.2" layer="1"/>
<smd name="4" x="1.905" y="-3.33" dx="0.6" dy="2.2" layer="1"/>
<smd name="8" x="-1.905" y="3.33" dx="0.6" dy="2.2" layer="1"/>
<smd name="6" x="0.635" y="3.33" dx="0.6" dy="2.2" layer="1"/>
<smd name="5" x="1.905" y="3.33" dx="0.6" dy="2.2" layer="1"/>
<text x="-2.667" y="-2.54" size="1.27" layer="25" rot="R90">&gt;NAME</text>
<text x="3.937" y="-2.54" size="1.27" layer="27" rot="R90">&gt;VALUE</text>
<text x="-1.905" y="-1.27" size="0.3048" layer="48">SO8 Medium</text>
<text x="-1.905" y="-0.635" size="0.3048" layer="48">Microchip</text>
<rectangle x1="-2.1501" y1="-4.05" x2="-1.6599" y2="-2.5301" layer="21"/>
<rectangle x1="-0.8801" y1="-4.05" x2="-0.3899" y2="-2.5301" layer="21"/>
<rectangle x1="0.3899" y1="-4.05" x2="0.8801" y2="-2.5301" layer="21"/>
<rectangle x1="1.6599" y1="-4.05" x2="2.1501" y2="-2.5301" layer="21"/>
<rectangle x1="1.6599" y1="2.5301" x2="2.1501" y2="4.05" layer="21"/>
<rectangle x1="0.3899" y1="2.5301" x2="0.8801" y2="4.05" layer="21"/>
<rectangle x1="-0.8801" y1="2.5301" x2="-0.3899" y2="4.05" layer="21"/>
<rectangle x1="-2.1501" y1="2.5301" x2="-1.6599" y2="4.05" layer="21"/>
</package>
</packages>
</library>
<library name="wirepad">
<packages>
<package name="SMD1,27-2,54">
<description>&lt;b&gt;SMD PAD&lt;/b&gt;</description>
<smd name="1" x="0" y="0" dx="1.27" dy="2.54" layer="1"/>
<text x="0" y="0" size="0.0254" layer="27">&gt;VALUE</text>
<text x="-0.8" y="-2.4" size="1.27" layer="25" rot="R90">&gt;NAME</text>
</package>
</packages>
</library>
<library name="74xx-us">
<packages>
<package name="SO16">
<description>&lt;b&gt;Small Outline package&lt;/b&gt; 150 mil</description>
<wire x1="4.699" y1="1.9558" x2="-4.699" y2="1.9558" width="0.1524" layer="21"/>
<wire x1="4.699" y1="-1.9558" x2="5.08" y2="-1.5748" width="0.1524" layer="21" curve="90"/>
<wire x1="-5.08" y1="1.5748" x2="-4.699" y2="1.9558" width="0.1524" layer="21" curve="-90"/>
<wire x1="4.699" y1="1.9558" x2="5.08" y2="1.5748" width="0.1524" layer="21" curve="-90"/>
<wire x1="-5.08" y1="-1.5748" x2="-4.699" y2="-1.9558" width="0.1524" layer="21" curve="90"/>
<wire x1="-4.699" y1="-1.9558" x2="4.699" y2="-1.9558" width="0.1524" layer="21"/>
<wire x1="5.08" y1="-1.5748" x2="5.08" y2="1.5748" width="0.1524" layer="21"/>
<wire x1="-5.08" y1="1.5748" x2="-5.08" y2="0.508" width="0.1524" layer="21"/>
<wire x1="-5.08" y1="0.508" x2="-5.08" y2="-0.508" width="0.1524" layer="21"/>
<wire x1="-5.08" y1="-0.508" x2="-5.08" y2="-1.5748" width="0.1524" layer="21"/>
<wire x1="-5.08" y1="0.508" x2="-5.08" y2="-0.508" width="0.1524" layer="21" curve="-180"/>
<wire x1="-5.08" y1="-1.6002" x2="5.08" y2="-1.6002" width="0.0508" layer="21"/>
<smd name="1" x="-4.445" y="-3.0734" dx="0.6604" dy="2.032" layer="1"/>
<smd name="16" x="-4.445" y="3.0734" dx="0.6604" dy="2.032" layer="1"/>
<smd name="2" x="-3.175" y="-3.0734" dx="0.6604" dy="2.032" layer="1"/>
<smd name="3" x="-1.905" y="-3.0734" dx="0.6604" dy="2.032" layer="1"/>
<smd name="15" x="-3.175" y="3.0734" dx="0.6604" dy="2.032" layer="1"/>
<smd name="14" x="-1.905" y="3.0734" dx="0.6604" dy="2.032" layer="1"/>
<smd name="4" x="-0.635" y="-3.0734" dx="0.6604" dy="2.032" layer="1"/>
<smd name="13" x="-0.635" y="3.0734" dx="0.6604" dy="2.032" layer="1"/>
<smd name="5" x="0.635" y="-3.0734" dx="0.6604" dy="2.032" layer="1"/>
<smd name="12" x="0.635" y="3.0734" dx="0.6604" dy="2.032" layer="1"/>
<smd name="6" x="1.905" y="-3.0734" dx="0.6604" dy="2.032" layer="1"/>
<smd name="7" x="3.175" y="-3.0734" dx="0.6604" dy="2.032" layer="1"/>
<smd name="11" x="1.905" y="3.0734" dx="0.6604" dy="2.032" layer="1"/>
<smd name="10" x="3.175" y="3.0734" dx="0.6604" dy="2.032" layer="1"/>
<smd name="8" x="4.445" y="-3.0734" dx="0.6604" dy="2.032" layer="1"/>
<smd name="9" x="4.445" y="3.0734" dx="0.6604" dy="2.032" layer="1"/>
<text x="-4.064" y="-0.635" size="1.27" layer="27" ratio="10">&gt;VALUE</text>
<text x="-5.461" y="-1.778" size="1.27" layer="25" ratio="10" rot="R90">&gt;NAME</text>
<rectangle x1="-0.889" y1="1.9558" x2="-0.381" y2="3.0988" layer="51"/>
<rectangle x1="-4.699" y1="-3.0988" x2="-4.191" y2="-1.9558" layer="51"/>
<rectangle x1="-3.429" y1="-3.0988" x2="-2.921" y2="-1.9558" layer="51"/>
<rectangle x1="-2.159" y1="-3.0734" x2="-1.651" y2="-1.9304" layer="51"/>
<rectangle x1="-0.889" y1="-3.0988" x2="-0.381" y2="-1.9558" layer="51"/>
<rectangle x1="-2.159" y1="1.9558" x2="-1.651" y2="3.0988" layer="51"/>
<rectangle x1="-3.429" y1="1.9558" x2="-2.921" y2="3.0988" layer="51"/>
<rectangle x1="-4.699" y1="1.9558" x2="-4.191" y2="3.0988" layer="51"/>
<rectangle x1="0.381" y1="-3.0988" x2="0.889" y2="-1.9558" layer="51"/>
<rectangle x1="1.651" y1="-3.0988" x2="2.159" y2="-1.9558" layer="51"/>
<rectangle x1="2.921" y1="-3.0988" x2="3.429" y2="-1.9558" layer="51"/>
<rectangle x1="4.191" y1="-3.0988" x2="4.699" y2="-1.9558" layer="51"/>
<rectangle x1="0.381" y1="1.9558" x2="0.889" y2="3.0988" layer="51"/>
<rectangle x1="1.651" y1="1.9558" x2="2.159" y2="3.0988" layer="51"/>
<rectangle x1="2.921" y1="1.9558" x2="3.429" y2="3.0988" layer="51"/>
<rectangle x1="4.191" y1="1.9558" x2="4.699" y2="3.0988" layer="51"/>
</package>
</packages>
</library>
<library name="rcl">
<packages>
<package name="R0805">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;&lt;p&gt;</description>
<wire x1="-0.41" y1="0.635" x2="0.41" y2="0.635" width="0.1524" layer="51"/>
<wire x1="-0.41" y1="-0.635" x2="0.41" y2="-0.635" width="0.1524" layer="51"/>
<wire x1="-1.973" y1="0.983" x2="1.973" y2="0.983" width="0.0508" layer="39"/>
<wire x1="1.973" y1="0.983" x2="1.973" y2="-0.983" width="0.0508" layer="39"/>
<wire x1="1.973" y1="-0.983" x2="-1.973" y2="-0.983" width="0.0508" layer="39"/>
<wire x1="-1.973" y1="-0.983" x2="-1.973" y2="0.983" width="0.0508" layer="39"/>
<smd name="1" x="-0.95" y="0" dx="1.3" dy="1.5" layer="1"/>
<smd name="2" x="0.95" y="0" dx="1.3" dy="1.5" layer="1"/>
<text x="-0.635" y="1.27" size="1.27" layer="25">&gt;NAME</text>
<text x="-0.635" y="-2.54" size="1.27" layer="27">&gt;VALUE</text>
<rectangle x1="0.4064" y1="-0.6985" x2="1.0564" y2="0.7015" layer="51"/>
<rectangle x1="-1.0668" y1="-0.6985" x2="-0.4168" y2="0.7015" layer="51"/>
<rectangle x1="-0.1999" y1="-0.5001" x2="0.1999" y2="0.5001" layer="35"/>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<classes>
<class number="0" name="default" width="0" drill="0">
</class>
</classes>
<designrules name="default">
<description language="en">&lt;b&gt;EAGLE Design Rules&lt;/b&gt;
&lt;p&gt;
The default Design Rules have been set to cover
a wide range of applications. Your particular design
may have different requirements, so please make the
necessary adjustments and save your customized
design rules under a new name.</description>
<param name="layerSetup" value="(1*16)"/>
<param name="mtCopper" value="0.035mm 0.035mm 0.035mm 0.035mm 0.035mm 0.035mm 0.035mm 0.035mm 0.035mm 0.035mm 0.035mm 0.035mm 0.035mm 0.035mm 0.035mm 0.035mm"/>
<param name="mtIsolate" value="1.5mm 0.15mm 0.2mm 0.15mm 0.2mm 0.15mm 0.2mm 0.15mm 0.2mm 0.15mm 0.2mm 0.15mm 0.2mm 0.15mm 0.2mm"/>
<param name="mdWireWire" value="8mil"/>
<param name="mdWirePad" value="8mil"/>
<param name="mdWireVia" value="8mil"/>
<param name="mdPadPad" value="8mil"/>
<param name="mdPadVia" value="15mil"/>
<param name="mdViaVia" value="8mil"/>
<param name="mdSmdPad" value="8mil"/>
<param name="mdSmdVia" value="8mil"/>
<param name="mdSmdSmd" value="8mil"/>
<param name="mdViaViaSameLayer" value="8mil"/>
<param name="mnLayersViaInSmd" value="2"/>
<param name="mdCopperDimension" value="40mil"/>
<param name="mdDrill" value="8mil"/>
<param name="mdSmdStop" value="0mil"/>
<param name="msWidth" value="10mil"/>
<param name="msDrill" value="24mil"/>
<param name="msMicroVia" value="9.99mm"/>
<param name="msBlindViaRatio" value="0.5"/>
<param name="rvPadTop" value="0.25"/>
<param name="rvPadInner" value="0.25"/>
<param name="rvPadBottom" value="0.25"/>
<param name="rvViaOuter" value="0.25"/>
<param name="rvViaInner" value="0.25"/>
<param name="rvMicroViaOuter" value="0.25"/>
<param name="rvMicroViaInner" value="0.25"/>
<param name="rlMinPadTop" value="10mil"/>
<param name="rlMaxPadTop" value="20mil"/>
<param name="rlMinPadInner" value="10mil"/>
<param name="rlMaxPadInner" value="20mil"/>
<param name="rlMinPadBottom" value="10mil"/>
<param name="rlMaxPadBottom" value="20mil"/>
<param name="rlMinViaOuter" value="8mil"/>
<param name="rlMaxViaOuter" value="20mil"/>
<param name="rlMinViaInner" value="8mil"/>
<param name="rlMaxViaInner" value="20mil"/>
<param name="rlMinMicroViaOuter" value="4mil"/>
<param name="rlMaxMicroViaOuter" value="20mil"/>
<param name="rlMinMicroViaInner" value="4mil"/>
<param name="rlMaxMicroViaInner" value="20mil"/>
<param name="psTop" value="-1"/>
<param name="psBottom" value="-1"/>
<param name="psFirst" value="-1"/>
<param name="psElongationLong" value="100"/>
<param name="psElongationOffset" value="100"/>
<param name="mvStopFrame" value="1"/>
<param name="mvCreamFrame" value="0"/>
<param name="mlMinStopFrame" value="4mil"/>
<param name="mlMaxStopFrame" value="4mil"/>
<param name="mlMinCreamFrame" value="0mil"/>
<param name="mlMaxCreamFrame" value="0mil"/>
<param name="mlViaStopLimit" value="0mil"/>
<param name="srRoundness" value="0"/>
<param name="srMinRoundness" value="0mil"/>
<param name="srMaxRoundness" value="0mil"/>
<param name="slThermalIsolate" value="10mil"/>
<param name="slThermalsForVias" value="0"/>
<param name="dpMaxLengthDifference" value="10mm"/>
<param name="dpGapFactor" value="2.5"/>
<param name="checkGrid" value="0"/>
<param name="checkAngle" value="0"/>
<param name="checkFont" value="1"/>
<param name="checkRestrict" value="1"/>
<param name="useDiameter" value="13"/>
<param name="maxErrors" value="50"/>
</designrules>
<autorouter>
<pass name="Default">
<param name="RoutingGrid" value="10mil"/>
<param name="tpViaShape" value="round"/>
<param name="PrefDir.1" value="*"/>
<param name="PrefDir.2" value="0"/>
<param name="PrefDir.3" value="0"/>
<param name="PrefDir.4" value="0"/>
<param name="PrefDir.5" value="0"/>
<param name="PrefDir.6" value="0"/>
<param name="PrefDir.7" value="0"/>
<param name="PrefDir.8" value="0"/>
<param name="PrefDir.9" value="0"/>
<param name="PrefDir.10" value="0"/>
<param name="PrefDir.11" value="0"/>
<param name="PrefDir.12" value="0"/>
<param name="PrefDir.13" value="0"/>
<param name="PrefDir.14" value="0"/>
<param name="PrefDir.15" value="0"/>
<param name="PrefDir.16" value="*"/>
<param name="cfVia" value="8"/>
<param name="cfNonPref" value="5"/>
<param name="cfChangeDir" value="2"/>
<param name="cfOrthStep" value="2"/>
<param name="cfDiagStep" value="3"/>
<param name="cfExtdStep" value="0"/>
<param name="cfBonusStep" value="1"/>
<param name="cfMalusStep" value="1"/>
<param name="cfPadImpact" value="4"/>
<param name="cfSmdImpact" value="4"/>
<param name="cfBusImpact" value="0"/>
<param name="cfHugging" value="3"/>
<param name="cfAvoid" value="4"/>
<param name="cfPolygon" value="10"/>
<param name="cfBase.1" value="0"/>
<param name="cfBase.2" value="1"/>
<param name="cfBase.3" value="1"/>
<param name="cfBase.4" value="1"/>
<param name="cfBase.5" value="1"/>
<param name="cfBase.6" value="1"/>
<param name="cfBase.7" value="1"/>
<param name="cfBase.8" value="1"/>
<param name="cfBase.9" value="1"/>
<param name="cfBase.10" value="1"/>
<param name="cfBase.11" value="1"/>
<param name="cfBase.12" value="1"/>
<param name="cfBase.13" value="1"/>
<param name="cfBase.14" value="1"/>
<param name="cfBase.15" value="1"/>
<param name="cfBase.16" value="0"/>
<param name="mnVias" value="20"/>
<param name="mnSegments" value="9999"/>
<param name="mnExtdSteps" value="9999"/>
<param name="mnRipupLevel" value="10"/>
<param name="mnRipupSteps" value="100"/>
<param name="mnRipupTotal" value="100"/>
</pass>
<pass name="Follow-me" refer="Default" active="yes">
</pass>
<pass name="Busses" refer="Default" active="yes">
<param name="cfNonPref" value="4"/>
<param name="cfBusImpact" value="4"/>
<param name="cfHugging" value="0"/>
<param name="mnVias" value="0"/>
</pass>
<pass name="Route" refer="Default" active="yes">
</pass>
<pass name="Optimize1" refer="Default" active="yes">
<param name="cfVia" value="99"/>
<param name="cfExtdStep" value="10"/>
<param name="cfHugging" value="1"/>
<param name="mnExtdSteps" value="1"/>
<param name="mnRipupLevel" value="0"/>
</pass>
<pass name="Optimize2" refer="Optimize1" active="yes">
<param name="cfNonPref" value="0"/>
<param name="cfChangeDir" value="6"/>
<param name="cfExtdStep" value="0"/>
<param name="cfBonusStep" value="2"/>
<param name="cfMalusStep" value="2"/>
<param name="cfPadImpact" value="2"/>
<param name="cfSmdImpact" value="2"/>
<param name="cfHugging" value="0"/>
</pass>
<pass name="Optimize3" refer="Optimize2" active="yes">
<param name="cfChangeDir" value="8"/>
<param name="cfPadImpact" value="0"/>
<param name="cfSmdImpact" value="0"/>
</pass>
<pass name="Optimize4" refer="Optimize3" active="yes">
<param name="cfChangeDir" value="25"/>
</pass>
</autorouter>
<elements>
<element name="IC1" library="microchip" package="SO-08M" value="PIC12C672SM" x="8.89" y="17.78" smashed="yes" rot="MR270">
<attribute name="NAME" x="11.43" y="20.447" size="1.27" layer="26" rot="MR0"/>
<attribute name="VALUE" x="13.97" y="13.843" size="1.27" layer="28" rot="MR0"/>
<attribute name="OC_NEWARK" value="72K7294" x="8.89" y="17.78" size="1.778" layer="28" rot="MR270" display="off"/>
<attribute name="MPN" value="PIC12C672-04/SM" x="8.89" y="17.78" size="1.778" layer="28" rot="MR270" display="off"/>
<attribute name="MF" value="MICROCHIP" x="8.89" y="17.78" size="1.778" layer="28" rot="MR270" display="off"/>
<attribute name="OC_FARNELL" value="1137297" x="8.89" y="17.78" size="1.778" layer="28" rot="MR270" display="off"/>
</element>
<element name="IC2" library="74xx-us" package="SO16" value="74LS137D" x="16.51" y="10.16" rot="MR270"/>
<element name="PAD1" library="wirepad" package="SMD1,27-2,54" value="" x="8.89" y="17.78" rot="R270"/>
<element name="PAD2" library="wirepad" package="SMD1,27-2,54" value="" x="8.89" y="15.24" rot="R270"/>
<element name="PAD3" library="wirepad" package="SMD1,27-2,54" value="" x="8.89" y="12.7" rot="R270"/>
<element name="PAD6" library="wirepad" package="SMD1,27-2,54" value="" x="8.89" y="5.08" rot="R270"/>
<element name="PAD5" library="wirepad" package="SMD1,27-2,54" value="" x="8.89" y="7.62" rot="R270"/>
<element name="PAD4" library="wirepad" package="SMD1,27-2,54" value="" x="8.89" y="10.16" rot="R270"/>
<element name="PAD7" library="wirepad" package="SMD1,27-2,54" value="" x="16.51" y="5.08" rot="R270"/>
<element name="PAD8" library="wirepad" package="SMD1,27-2,54" value="" x="16.51" y="7.62" rot="R270"/>
<element name="PAD9" library="wirepad" package="SMD1,27-2,54" value="" x="16.51" y="10.16" rot="R270"/>
<element name="PAD12" library="wirepad" package="SMD1,27-2,54" value="" x="16.51" y="17.78" rot="R270"/>
<element name="PAD11" library="wirepad" package="SMD1,27-2,54" value="" x="16.51" y="15.24" rot="R270"/>
<element name="PAD10" library="wirepad" package="SMD1,27-2,54" value="" x="16.51" y="12.7" rot="R270"/>
<element name="R1" library="rcl" package="R0805" value="1K" x="5.08" y="17.78" rot="R180"/>
<element name="R2" library="rcl" package="R0805" value="1K" x="5.08" y="11.43" rot="R180"/>
<element name="R3" library="rcl" package="R0805" value="1K" x="19.05" y="11.43" rot="R270"/>
<element name="R4" library="rcl" package="R0805" value="1K" x="5.08" y="6.35" rot="R180"/>
<element name="R5" library="rcl" package="R0805" value="1K" x="16.51" y="17.78" rot="MR0"/>
<element name="R6" library="rcl" package="R0805" value="1K" x="16.51" y="20.32" rot="MR0"/>
<element name="PAD15" library="wirepad" package="SMD1,27-2,54" value="" x="15.24" y="22.86" rot="R270"/>
<element name="PAD16" library="wirepad" package="SMD1,27-2,54" value="" x="10.16" y="22.86" rot="R270"/>
</elements>
<signals>
<signal name="GND">
<contactref element="IC1" pad="8"/>
<contactref element="IC2" pad="8"/>
<contactref element="PAD16" pad="1"/>
<wire x1="16.256" y1="5.588" x2="18.796" y2="5.588" width="0.254" layer="16"/>
<wire x1="14.986" y1="4.318" x2="16.256" y2="5.588" width="0.254" layer="16"/>
<wire x1="10.668" y1="4.318" x2="14.986" y2="4.318" width="0.254" layer="16"/>
<wire x1="7.112" y1="7.874" x2="10.668" y2="4.318" width="0.254" layer="16"/>
<wire x1="7.112" y1="7.874" x2="7.112" y2="19.05" width="0.254" layer="16"/>
<wire x1="7.112" y1="19.05" x2="6.604" y2="19.558" width="0.254" layer="16"/>
<wire x1="18.796" y1="5.588" x2="19.5834" y2="5.715" width="0.254" layer="16"/>
<wire x1="6.604" y1="19.558" x2="5.56" y2="19.685" width="0.254" layer="16"/>
<wire x1="7.366" y1="20.574" x2="9.144" y2="22.352" width="0.254" layer="1"/>
<wire x1="6.604" y1="19.812" x2="7.366" y2="20.574" width="0.254" layer="16"/>
<wire x1="9.144" y1="22.352" x2="10.16" y2="22.86" width="0.254" layer="1"/>
<wire x1="5.56" y1="19.685" x2="6.604" y2="19.812" width="0.254" layer="16"/>
<via x="7.366" y="20.574" extent="1-16" drill="0.6096"/>
</signal>
<signal name="VCC">
<contactref element="IC1" pad="1"/>
<contactref element="IC2" pad="16"/>
<contactref element="R6" pad="2"/>
<wire x1="13.208" y1="19.812" x2="15.24" y2="19.812" width="0.254" layer="16"/>
<wire x1="15.24" y1="19.812" x2="15.56" y2="20.32" width="0.254" layer="16"/>
<wire x1="12.22" y1="19.685" x2="13.208" y2="19.812" width="0.254" layer="16"/>
<wire x1="14.478" y1="14.478" x2="14.224" y2="14.478" width="0.254" layer="16"/>
<wire x1="14.986" y1="13.97" x2="14.478" y2="14.478" width="0.254" layer="16"/>
<wire x1="14.986" y1="5.08" x2="14.986" y2="13.97" width="0.254" layer="16"/>
<wire x1="14.732" y1="4.826" x2="14.986" y2="5.08" width="0.254" layer="16"/>
<wire x1="10.922" y1="4.826" x2="14.732" y2="4.826" width="0.254" layer="16"/>
<wire x1="9.144" y1="6.604" x2="10.922" y2="4.826" width="0.254" layer="16"/>
<wire x1="9.144" y1="6.604" x2="9.144" y2="20.066" width="0.254" layer="16"/>
<wire x1="9.144" y1="20.066" x2="9.906" y2="20.828" width="0.254" layer="16"/>
<wire x1="9.906" y1="20.828" x2="10.414" y2="20.828" width="0.254" layer="16"/>
<wire x1="10.414" y1="20.828" x2="11.43" y2="19.812" width="0.254" layer="16"/>
<wire x1="14.224" y1="14.478" x2="13.4366" y2="14.605" width="0.254" layer="16"/>
<wire x1="11.43" y1="19.812" x2="12.22" y2="19.685" width="0.254" layer="16"/>
</signal>
<signal name="!ROW0">
<contactref element="IC2" pad="15"/>
<contactref element="PAD12" pad="1"/>
<wire x1="12.446" y1="13.462" x2="10.16" y2="15.748" width="0.254" layer="16"/>
<wire x1="10.16" y1="15.748" x2="10.16" y2="19.812" width="0.254" layer="16"/>
<wire x1="10.16" y1="19.812" x2="13.97" y2="19.812" width="0.254" layer="1"/>
<wire x1="13.97" y1="19.812" x2="15.494" y2="18.288" width="0.254" layer="1"/>
<wire x1="12.446" y1="13.462" x2="13.4366" y2="13.335" width="0.254" layer="16"/>
<wire x1="15.494" y1="18.288" x2="16.51" y2="17.78" width="0.254" layer="1"/>
<via x="10.16" y="19.812" extent="1-16" drill="0.6096"/>
</signal>
<signal name="!ROW1">
<contactref element="IC2" pad="14"/>
<contactref element="PAD11" pad="1"/>
<wire x1="11.43" y1="12.192" x2="12.446" y2="12.192" width="0.254" layer="16"/>
<wire x1="11.43" y1="12.192" x2="12.954" y2="12.192" width="0.254" layer="1"/>
<wire x1="12.954" y1="12.192" x2="15.494" y2="14.732" width="0.254" layer="1"/>
<wire x1="12.446" y1="12.192" x2="13.4366" y2="12.065" width="0.254" layer="16"/>
<wire x1="15.494" y1="14.732" x2="16.51" y2="15.24" width="0.254" layer="1"/>
<via x="11.43" y="12.192" extent="1-16" drill="0.6096"/>
</signal>
<signal name="!ROW2">
<contactref element="IC2" pad="13"/>
<contactref element="PAD2" pad="1"/>
<wire x1="11.43" y1="10.922" x2="12.446" y2="10.922" width="0.254" layer="16"/>
<wire x1="10.414" y1="11.938" x2="11.43" y2="10.922" width="0.254" layer="16"/>
<wire x1="10.414" y1="12.7" x2="10.414" y2="11.938" width="0.254" layer="16"/>
<wire x1="11.176" y1="13.462" x2="10.414" y2="12.7" width="0.254" layer="16"/>
<wire x1="9.906" y1="14.732" x2="11.176" y2="13.462" width="0.254" layer="1"/>
<wire x1="12.446" y1="10.922" x2="13.4366" y2="10.795" width="0.254" layer="16"/>
<wire x1="9.906" y1="14.732" x2="8.89" y2="15.24" width="0.254" layer="1"/>
<via x="11.176" y="13.462" extent="1-16" drill="0.6096"/>
</signal>
<signal name="!ROW3">
<contactref element="IC2" pad="12"/>
<contactref element="PAD9" pad="1"/>
<wire x1="11.43" y1="9.652" x2="12.446" y2="9.652" width="0.254" layer="16"/>
<wire x1="11.43" y1="9.652" x2="15.494" y2="9.652" width="0.254" layer="1"/>
<wire x1="12.446" y1="9.652" x2="13.4366" y2="9.525" width="0.254" layer="16"/>
<wire x1="15.494" y1="9.652" x2="16.51" y2="10.16" width="0.254" layer="1"/>
<via x="11.43" y="9.652" extent="1-16" drill="0.6096"/>
</signal>
<signal name="!ROW4">
<contactref element="IC2" pad="11"/>
<contactref element="PAD4" pad="1"/>
<wire x1="11.176" y1="8.382" x2="12.446" y2="8.382" width="0.254" layer="16"/>
<wire x1="9.906" y1="9.652" x2="11.176" y2="8.382" width="0.254" layer="1"/>
<wire x1="12.446" y1="8.382" x2="13.4366" y2="8.255" width="0.254" layer="16"/>
<wire x1="9.906" y1="9.652" x2="8.89" y2="10.16" width="0.254" layer="1"/>
<via x="11.176" y="8.382" extent="1-16" drill="0.6096"/>
</signal>
<signal name="!ROW5">
<contactref element="IC2" pad="10"/>
<contactref element="PAD5" pad="1"/>
<wire x1="11.176" y1="7.112" x2="12.446" y2="7.112" width="0.254" layer="16"/>
<wire x1="9.906" y1="7.112" x2="11.176" y2="7.112" width="0.254" layer="1"/>
<wire x1="12.446" y1="7.112" x2="13.4366" y2="6.985" width="0.254" layer="16"/>
<wire x1="9.906" y1="7.112" x2="8.89" y2="7.62" width="0.254" layer="1"/>
<via x="11.176" y="7.112" extent="1-16" drill="0.6096"/>
</signal>
<signal name="!ROW6">
<contactref element="IC2" pad="9"/>
<contactref element="PAD6" pad="1"/>
<wire x1="11.176" y1="5.842" x2="12.446" y2="5.842" width="0.254" layer="16"/>
<wire x1="9.906" y1="4.572" x2="11.176" y2="5.842" width="0.254" layer="1"/>
<wire x1="12.446" y1="5.842" x2="13.4366" y2="5.715" width="0.254" layer="16"/>
<wire x1="9.906" y1="4.572" x2="8.89" y2="5.08" width="0.254" layer="1"/>
<via x="11.176" y="5.842" extent="1-16" drill="0.6096"/>
</signal>
<signal name="RC0">
<contactref element="IC2" pad="1"/>
<contactref element="IC1" pad="7"/>
<contactref element="R1" pad="2"/>
<wire x1="2.794" y1="16.256" x2="3.81" y2="17.272" width="0.254" layer="1"/>
<wire x1="2.794" y1="16.256" x2="2.794" y2="16.764" width="0.254" layer="16"/>
<wire x1="2.794" y1="16.764" x2="4.572" y2="18.542" width="0.254" layer="16"/>
<wire x1="3.81" y1="17.272" x2="4.13" y2="17.78" width="0.254" layer="1"/>
<wire x1="4.572" y1="18.542" x2="5.56" y2="18.415" width="0.254" layer="16"/>
<wire x1="20.32" y1="16.764" x2="20.32" y2="14.732" width="0.254" layer="16"/>
<wire x1="19.05" y1="18.034" x2="20.32" y2="16.764" width="0.254" layer="16"/>
<wire x1="16.256" y1="20.828" x2="19.05" y2="18.034" width="0.254" layer="1"/>
<wire x1="8.89" y1="20.828" x2="16.256" y2="20.828" width="0.254" layer="1"/>
<wire x1="7.112" y1="19.05" x2="8.89" y2="20.828" width="0.254" layer="1"/>
<wire x1="5.08" y1="19.05" x2="7.112" y2="19.05" width="0.254" layer="1"/>
<wire x1="4.318" y1="18.288" x2="5.08" y2="19.05" width="0.254" layer="1"/>
<wire x1="20.32" y1="14.732" x2="19.5834" y2="14.605" width="0.254" layer="16"/>
<wire x1="4.13" y1="17.78" x2="4.318" y2="18.288" width="0.254" layer="1"/>
<via x="2.794" y="16.256" extent="1-16" drill="0.6096"/>
<via x="19.05" y="18.034" extent="1-16" drill="0.6096"/>
</signal>
<signal name="RC1">
<contactref element="R2" pad="2"/>
<contactref element="IC2" pad="2"/>
<contactref element="IC1" pad="6"/>
<wire x1="4.064" y1="13.716" x2="4.064" y2="14.478" width="0.254" layer="1"/>
<wire x1="4.064" y1="11.938" x2="4.064" y2="13.716" width="0.254" layer="1"/>
<wire x1="4.064" y1="14.478" x2="4.064" y2="16.51" width="0.254" layer="16"/>
<wire x1="4.064" y1="16.51" x2="4.572" y2="17.018" width="0.254" layer="16"/>
<wire x1="4.13" y1="11.43" x2="4.064" y2="11.938" width="0.254" layer="1"/>
<wire x1="4.572" y1="17.018" x2="5.56" y2="17.145" width="0.254" layer="16"/>
<wire x1="21.59" y1="14.478" x2="20.574" y2="13.462" width="0.254" layer="16"/>
<wire x1="21.59" y1="14.986" x2="21.59" y2="14.478" width="0.254" layer="1"/>
<wire x1="19.558" y1="17.018" x2="21.59" y2="14.986" width="0.254" layer="1"/>
<wire x1="18.542" y1="17.018" x2="19.558" y2="17.018" width="0.254" layer="1"/>
<wire x1="18.288" y1="16.764" x2="18.542" y2="17.018" width="0.254" layer="1"/>
<wire x1="7.112" y1="16.764" x2="18.288" y2="16.764" width="0.254" layer="1"/>
<wire x1="4.064" y1="13.716" x2="7.112" y2="16.764" width="0.254" layer="1"/>
<wire x1="20.574" y1="13.462" x2="19.5834" y2="13.335" width="0.254" layer="16"/>
<via x="4.064" y="14.478" extent="1-16" drill="0.6096"/>
<via x="21.59" y="14.478" extent="1-16" drill="0.6096"/>
</signal>
<signal name="RC2">
<contactref element="IC2" pad="3"/>
<contactref element="IC1" pad="5"/>
<contactref element="R3" pad="2"/>
<wire x1="19.558" y1="11.176" x2="21.082" y2="11.176" width="0.254" layer="1"/>
<wire x1="21.082" y1="11.176" x2="21.59" y2="11.684" width="0.254" layer="1"/>
<wire x1="21.59" y1="11.684" x2="20.828" y2="11.684" width="0.254" layer="16"/>
<wire x1="20.828" y1="11.684" x2="20.574" y2="11.938" width="0.254" layer="16"/>
<wire x1="19.05" y1="10.48" x2="19.558" y2="11.176" width="0.254" layer="1"/>
<wire x1="20.574" y1="11.938" x2="19.5834" y2="12.065" width="0.254" layer="16"/>
<wire x1="5.334" y1="9.398" x2="5.334" y2="15.748" width="0.254" layer="16"/>
<wire x1="7.112" y1="7.62" x2="5.334" y2="9.398" width="0.254" layer="1"/>
<wire x1="7.112" y1="4.064" x2="7.112" y2="7.62" width="0.254" layer="1"/>
<wire x1="7.112" y1="4.064" x2="10.668" y2="4.064" width="0.254" layer="1"/>
<wire x1="10.668" y1="4.064" x2="14.732" y2="8.128" width="0.254" layer="1"/>
<wire x1="14.732" y1="8.128" x2="14.732" y2="8.636" width="0.254" layer="1"/>
<wire x1="14.732" y1="8.636" x2="15.24" y2="9.144" width="0.254" layer="1"/>
<wire x1="15.24" y1="9.144" x2="18.288" y2="9.144" width="0.254" layer="1"/>
<wire x1="18.288" y1="9.144" x2="19.304" y2="10.16" width="0.254" layer="1"/>
<wire x1="5.334" y1="15.748" x2="5.56" y2="15.875" width="0.254" layer="16"/>
<wire x1="19.304" y1="10.16" x2="19.05" y2="10.48" width="0.254" layer="1"/>
<via x="21.59" y="11.684" extent="1-16" drill="0.6096"/>
<via x="5.334" y="9.398" extent="1-16" drill="0.6096"/>
</signal>
<signal name="STEM">
<contactref element="R6" pad="1"/>
<contactref element="PAD15" pad="1"/>
<contactref element="IC1" pad="4"/>
<wire x1="16.764" y1="19.304" x2="16.764" y2="19.812" width="0.254" layer="16"/>
<wire x1="16.51" y1="19.05" x2="16.764" y2="19.304" width="0.254" layer="16"/>
<wire x1="10.668" y1="19.05" x2="16.51" y2="19.05" width="0.254" layer="16"/>
<wire x1="10.668" y1="16.51" x2="10.668" y2="19.05" width="0.254" layer="16"/>
<wire x1="11.176" y1="16.002" x2="10.668" y2="16.51" width="0.254" layer="16"/>
<wire x1="16.764" y1="19.812" x2="17.46" y2="20.32" width="0.254" layer="16"/>
<wire x1="12.22" y1="15.875" x2="11.176" y2="16.002" width="0.254" layer="16"/>
<wire x1="17.272" y1="22.352" x2="16.256" y2="22.352" width="0.254" layer="1"/>
<wire x1="17.526" y1="22.098" x2="17.272" y2="22.352" width="0.254" layer="1"/>
<wire x1="17.526" y1="20.828" x2="17.526" y2="22.098" width="0.254" layer="16"/>
<wire x1="16.256" y1="22.352" x2="15.24" y2="22.86" width="0.254" layer="1"/>
<wire x1="17.46" y1="20.32" x2="17.526" y2="20.828" width="0.254" layer="16"/>
<via x="17.526" y="22.098" extent="1-16" drill="0.6096"/>
</signal>
<signal name="RC3">
<contactref element="IC2" pad="6"/>
<contactref element="R4" pad="2"/>
<contactref element="IC1" pad="3"/>
<wire x1="4.826" y1="6.858" x2="4.826" y2="8.128" width="0.254" layer="1"/>
<wire x1="4.826" y1="8.128" x2="6.096" y2="8.128" width="0.254" layer="16"/>
<wire x1="6.096" y1="8.128" x2="10.414" y2="3.81" width="0.254" layer="16"/>
<wire x1="10.414" y1="3.81" x2="19.558" y2="3.81" width="0.254" layer="16"/>
<wire x1="19.558" y1="3.81" x2="20.574" y2="4.826" width="0.254" layer="16"/>
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<wire x1="20.828" y1="4.826" x2="21.082" y2="5.08" width="0.254" layer="16"/>
<wire x1="21.082" y1="5.08" x2="21.082" y2="7.62" width="0.254" layer="16"/>
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<wire x1="4.13" y1="6.35" x2="4.826" y2="6.858" width="0.254" layer="1"/>
<wire x1="20.574" y1="8.128" x2="19.5834" y2="8.255" width="0.254" layer="16"/>
<wire x1="15.748" y1="14.478" x2="13.208" y2="17.018" width="0.254" layer="16"/>
<wire x1="15.748" y1="11.176" x2="15.748" y2="14.478" width="0.254" layer="16"/>
<wire x1="18.796" y1="8.128" x2="15.748" y2="11.176" width="0.254" layer="16"/>
<wire x1="13.208" y1="17.018" x2="12.22" y2="17.145" width="0.254" layer="16"/>
<wire x1="19.5834" y1="8.255" x2="18.796" y2="8.128" width="0.254" layer="16"/>
<via x="4.826" y="8.128" extent="1-16" drill="0.6096"/>
</signal>
<signal name="RC4">
<contactref element="IC2" pad="5"/>
<contactref element="R5" pad="2"/>
<contactref element="IC2" pad="4"/>
<contactref element="IC1" pad="2"/>
<wire x1="18.796" y1="9.652" x2="18.796" y2="10.668" width="0.254" layer="16"/>
<wire x1="19.5834" y1="9.525" x2="18.796" y2="9.652" width="0.254" layer="16"/>
<wire x1="18.796" y1="10.668" x2="19.5834" y2="10.795" width="0.254" layer="16"/>
<wire x1="15.24" y1="18.288" x2="13.208" y2="18.288" width="0.254" layer="16"/>
<wire x1="15.56" y1="17.78" x2="15.24" y2="18.288" width="0.254" layer="16"/>
<wire x1="13.208" y1="18.288" x2="12.22" y2="18.415" width="0.254" layer="16"/>
<wire x1="18.796" y1="10.922" x2="18.542" y2="10.922" width="0.254" layer="16"/>
<wire x1="18.542" y1="10.922" x2="16.256" y2="13.208" width="0.254" layer="16"/>
<wire x1="16.256" y1="13.208" x2="16.256" y2="17.272" width="0.254" layer="16"/>
<wire x1="19.5834" y1="10.795" x2="18.796" y2="10.922" width="0.254" layer="16"/>
<wire x1="16.256" y1="17.272" x2="15.56" y2="17.78" width="0.254" layer="16"/>
</signal>
<signal name="COL0">
<contactref element="R1" pad="1"/>
<contactref element="PAD1" pad="1"/>
<wire x1="6.35" y1="17.272" x2="7.874" y2="17.272" width="0.254" layer="1"/>
<wire x1="6.35" y1="17.272" x2="6.03" y2="17.78" width="0.254" layer="1"/>
<wire x1="7.874" y1="17.272" x2="8.89" y2="17.78" width="0.254" layer="1"/>
</signal>
<signal name="COL4">
<contactref element="R5" pad="1"/>
<contactref element="PAD8" pad="1"/>
<wire x1="19.05" y1="16.002" x2="17.78" y2="17.272" width="0.254" layer="16"/>
<wire x1="19.304" y1="16.002" x2="19.05" y2="16.002" width="0.254" layer="16"/>
<wire x1="19.304" y1="15.24" x2="19.304" y2="16.002" width="0.254" layer="1"/>
<wire x1="22.606" y1="11.938" x2="19.304" y2="15.24" width="0.254" layer="1"/>
<wire x1="22.606" y1="11.43" x2="22.606" y2="11.938" width="0.254" layer="1"/>
<wire x1="19.304" y1="8.128" x2="22.606" y2="11.43" width="0.254" layer="1"/>
<wire x1="17.526" y1="8.128" x2="19.304" y2="8.128" width="0.254" layer="1"/>
<wire x1="17.78" y1="17.272" x2="17.46" y2="17.78" width="0.254" layer="16"/>
<wire x1="16.51" y1="7.62" x2="17.526" y2="8.128" width="0.254" layer="1"/>
<via x="19.304" y="16.002" extent="1-16" drill="0.6096"/>
</signal>
<signal name="COL3">
<contactref element="R4" pad="1"/>
<contactref element="PAD7" pad="1"/>
<wire x1="6.35" y1="4.064" x2="6.35" y2="5.842" width="0.254" layer="1"/>
<wire x1="6.858" y1="3.556" x2="6.35" y2="4.064" width="0.254" layer="1"/>
<wire x1="6.858" y1="3.556" x2="14.478" y2="3.556" width="0.254" layer="1"/>
<wire x1="14.478" y1="3.556" x2="15.494" y2="4.572" width="0.254" layer="1"/>
<wire x1="6.35" y1="5.842" x2="6.03" y2="6.35" width="0.254" layer="1"/>
<wire x1="15.494" y1="4.572" x2="16.51" y2="5.08" width="0.254" layer="1"/>
</signal>
<signal name="COL2">
<contactref element="R3" pad="1"/>
<contactref element="PAD10" pad="1"/>
<wire x1="17.526" y1="12.192" x2="18.542" y2="12.192" width="0.254" layer="1"/>
<wire x1="18.542" y1="12.192" x2="19.05" y2="12.38" width="0.254" layer="1"/>
<wire x1="17.526" y1="12.192" x2="16.51" y2="12.7" width="0.254" layer="1"/>
</signal>
<signal name="COL1">
<contactref element="R2" pad="1"/>
<contactref element="PAD3" pad="1"/>
<wire x1="6.35" y1="11.938" x2="7.62" y2="11.938" width="0.254" layer="1"/>
<wire x1="7.62" y1="11.938" x2="7.874" y2="12.192" width="0.254" layer="1"/>
<wire x1="6.03" y1="11.43" x2="6.35" y2="11.938" width="0.254" layer="1"/>
<wire x1="7.874" y1="12.192" x2="8.89" y2="12.7" width="0.254" layer="1"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
