<?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="0.1" unitdist="inch" unit="inch" style="lines" multiple="1" display="no" altdistance="0.01" altunitdist="inch" altunit="inch"/>
<layers>
<layer number="1" name="Top" color="4" fill="1" visible="no" active="no"/>
<layer number="2" name="Route2" color="1" fill="3" visible="no" active="no"/>
<layer number="3" name="Route3" color="4" fill="3" visible="no" active="no"/>
<layer number="4" name="Route4" color="1" fill="4" visible="no" active="no"/>
<layer number="5" name="Route5" color="4" fill="4" visible="no" active="no"/>
<layer number="6" name="Route6" color="1" fill="8" visible="no" active="no"/>
<layer number="7" name="Route7" color="4" fill="8" visible="no" active="no"/>
<layer number="8" name="Route8" color="1" fill="2" visible="no" active="no"/>
<layer number="9" name="Route9" color="4" fill="2" visible="no" active="no"/>
<layer number="10" name="Route10" color="1" fill="7" visible="no" active="no"/>
<layer number="11" name="Route11" color="4" fill="7" visible="no" active="no"/>
<layer number="12" name="Route12" color="1" fill="5" visible="no" active="no"/>
<layer number="13" name="Route13" color="4" fill="5" visible="no" active="no"/>
<layer number="14" name="Route14" color="1" fill="6" visible="no" active="no"/>
<layer number="15" name="Route15" color="4" fill="6" visible="no" active="no"/>
<layer number="16" name="Bottom" color="1" fill="1" visible="no" active="no"/>
<layer number="17" name="Pads" color="2" fill="1" visible="no" active="no"/>
<layer number="18" name="Vias" color="2" fill="1" visible="no" active="no"/>
<layer number="19" name="Unrouted" color="6" fill="1" visible="no" active="no"/>
<layer number="20" name="Dimension" color="15" fill="1" visible="no" active="no"/>
<layer number="21" name="tPlace" color="7" fill="1" visible="no" active="no"/>
<layer number="22" name="bPlace" color="7" fill="1" visible="no" active="no"/>
<layer number="23" name="tOrigins" color="15" fill="1" visible="no" active="no"/>
<layer number="24" name="bOrigins" color="15" fill="1" visible="no" active="no"/>
<layer number="25" name="tNames" color="7" fill="1" visible="no" active="no"/>
<layer number="26" name="bNames" color="7" fill="1" visible="no" active="no"/>
<layer number="27" name="tValues" color="7" fill="1" visible="no" active="no"/>
<layer number="28" name="bValues" color="7" fill="1" visible="no" active="no"/>
<layer number="29" name="tStop" color="7" fill="3" visible="no" active="no"/>
<layer number="30" name="bStop" color="7" fill="6" visible="no" active="no"/>
<layer number="31" name="tCream" color="7" fill="4" visible="no" active="no"/>
<layer number="32" name="bCream" color="7" fill="5" visible="no" active="no"/>
<layer number="33" name="tFinish" color="6" fill="3" visible="no" active="no"/>
<layer number="34" name="bFinish" color="6" fill="6" visible="no" active="no"/>
<layer number="35" name="tGlue" color="7" fill="4" visible="no" active="no"/>
<layer number="36" name="bGlue" color="7" fill="5" visible="no" active="no"/>
<layer number="37" name="tTest" color="7" fill="1" visible="no" active="no"/>
<layer number="38" name="bTest" color="7" fill="1" visible="no" active="no"/>
<layer number="39" name="tKeepout" color="4" fill="11" visible="no" active="no"/>
<layer number="40" name="bKeepout" color="1" fill="11" visible="no" active="no"/>
<layer number="41" name="tRestrict" color="4" fill="10" visible="no" active="no"/>
<layer number="42" name="bRestrict" color="1" fill="10" visible="no" active="no"/>
<layer number="43" name="vRestrict" color="2" fill="10" visible="no" active="no"/>
<layer number="44" name="Drills" color="7" fill="1" visible="no" active="no"/>
<layer number="45" name="Holes" color="7" fill="1" visible="no" active="no"/>
<layer number="46" name="Milling" color="3" fill="1" visible="no" active="no"/>
<layer number="47" name="Measures" color="7" fill="1" visible="no" active="no"/>
<layer number="48" name="Document" color="7" fill="1" visible="no" active="no"/>
<layer number="49" name="Reference" color="7" fill="1" visible="no" active="no"/>
<layer number="51" name="tDocu" color="7" fill="1" visible="no" active="no"/>
<layer number="52" name="bDocu" color="7" fill="1" visible="no" active="no"/>
<layer number="91" name="Nets" color="2" fill="1" visible="yes" active="yes"/>
<layer number="92" name="Busses" color="1" fill="1" visible="yes" active="yes"/>
<layer number="93" name="Pins" color="2" fill="1" visible="no" active="yes"/>
<layer number="94" name="Symbols" color="4" fill="1" visible="yes" active="yes"/>
<layer number="95" name="Names" color="7" fill="1" visible="yes" active="yes"/>
<layer number="96" name="Values" color="7" fill="1" visible="yes" active="yes"/>
<layer number="97" name="Info" color="7" fill="1" visible="yes" active="yes"/>
<layer number="98" name="Guide" color="6" fill="1" visible="yes" active="yes"/>
</layers>
<schematic xreflabel="%F%N/%S.%C%R" xrefpart="/%S.%C%R">
<libraries>
<library name="74xx-us">
<packages>
<package name="DIL14">
<description>&lt;b&gt;Dual In Line Package&lt;/b&gt;</description>
<wire x1="8.89" y1="2.921" x2="-8.89" y2="2.921" width="0.1524" layer="21"/>
<wire x1="-8.89" y1="-2.921" x2="8.89" y2="-2.921" width="0.1524" layer="21"/>
<wire x1="8.89" y1="2.921" x2="8.89" y2="-2.921" width="0.1524" layer="21"/>
<wire x1="-8.89" y1="2.921" x2="-8.89" y2="1.016" width="0.1524" layer="21"/>
<wire x1="-8.89" y1="-2.921" x2="-8.89" y2="-1.016" width="0.1524" layer="21"/>
<wire x1="-8.89" y1="1.016" x2="-8.89" y2="-1.016" width="0.1524" layer="21" curve="-180"/>
<pad name="1" x="-7.62" y="-3.81" drill="0.8128" shape="long" rot="R90"/>
<pad name="2" x="-5.08" y="-3.81" drill="0.8128" shape="long" rot="R90"/>
<pad name="7" x="7.62" y="-3.81" drill="0.8128" shape="long" rot="R90"/>
<pad name="8" x="7.62" y="3.81" drill="0.8128" shape="long" rot="R90"/>
<pad name="3" x="-2.54" y="-3.81" drill="0.8128" shape="long" rot="R90"/>
<pad name="4" x="0" y="-3.81" drill="0.8128" shape="long" rot="R90"/>
<pad name="6" x="5.08" y="-3.81" drill="0.8128" shape="long" rot="R90"/>
<pad name="5" x="2.54" y="-3.81" drill="0.8128" shape="long" rot="R90"/>
<pad name="9" x="5.08" y="3.81" drill="0.8128" shape="long" rot="R90"/>
<pad name="10" x="2.54" y="3.81" drill="0.8128" shape="long" rot="R90"/>
<pad name="11" x="0" y="3.81" drill="0.8128" shape="long" rot="R90"/>
<pad name="12" x="-2.54" y="3.81" drill="0.8128" shape="long" rot="R90"/>
<pad name="13" x="-5.08" y="3.81" drill="0.8128" shape="long" rot="R90"/>
<pad name="14" x="-7.62" y="3.81" drill="0.8128" shape="long" rot="R90"/>
<text x="-9.271" y="-3.048" size="1.27" layer="25" ratio="10" rot="R90">&gt;NAME</text>
<text x="-6.731" y="-0.635" size="1.27" layer="27" ratio="10">&gt;VALUE</text>
</package>
<package name="SO14">
<description>&lt;b&gt;Small Outline package&lt;/b&gt; 150 mil</description>
<wire x1="4.064" y1="1.9558" x2="-4.064" y2="1.9558" width="0.1524" layer="21"/>
<wire x1="4.064" y1="-1.9558" x2="4.445" y2="-1.5748" width="0.1524" layer="21" curve="90"/>
<wire x1="-4.445" y1="1.5748" x2="-4.064" y2="1.9558" width="0.1524" layer="21" curve="-90"/>
<wire x1="4.064" y1="1.9558" x2="4.445" y2="1.5748" width="0.1524" layer="21" curve="-90"/>
<wire x1="-4.445" y1="-1.5748" x2="-4.064" y2="-1.9558" width="0.1524" layer="21" curve="90"/>
<wire x1="-4.064" y1="-1.9558" x2="4.064" y2="-1.9558" width="0.1524" layer="21"/>
<wire x1="4.445" y1="-1.5748" x2="4.445" y2="1.5748" width="0.1524" layer="21"/>
<wire x1="-4.445" y1="1.5748" x2="-4.445" y2="0.508" width="0.1524" layer="21"/>
<wire x1="-4.445" y1="0.508" x2="-4.445" y2="-0.508" width="0.1524" layer="21"/>
<wire x1="-4.445" y1="-0.508" x2="-4.445" y2="-1.5748" width="0.1524" layer="21"/>
<wire x1="-4.445" y1="0.508" x2="-4.445" y2="-0.508" width="0.1524" layer="21" curve="-180"/>
<wire x1="-4.445" y1="-1.6002" x2="4.445" y2="-1.6002" width="0.0508" layer="21"/>
<smd name="1" x="-3.81" y="-3.0734" dx="0.6604" dy="2.032" layer="1"/>
<smd name="14" x="-3.81" y="3.0734" dx="0.6604" dy="2.032" layer="1"/>
<smd name="2" x="-2.54" y="-3.0734" dx="0.6604" dy="2.032" layer="1"/>
<smd name="3" x="-1.27" y="-3.0734" dx="0.6604" dy="2.032" layer="1"/>
<smd name="13" x="-2.54" y="3.0734" dx="0.6604" dy="2.032" layer="1"/>
<smd name="12" x="-1.27" y="3.0734" dx="0.6604" dy="2.032" layer="1"/>
<smd name="4" x="0" y="-3.0734" dx="0.6604" dy="2.032" layer="1"/>
<smd name="11" x="0" y="3.0734" dx="0.6604" dy="2.032" layer="1"/>
<smd name="5" x="1.27" y="-3.0734" dx="0.6604" dy="2.032" layer="1"/>
<smd name="6" x="2.54" y="-3.0734" dx="0.6604" dy="2.032" layer="1"/>
<smd name="10" x="1.27" y="3.0734" dx="0.6604" dy="2.032" layer="1"/>
<smd name="9" x="2.54" y="3.0734" dx="0.6604" dy="2.032" layer="1"/>
<smd name="7" x="3.81" y="-3.0734" dx="0.6604" dy="2.032" layer="1"/>
<smd name="8" x="3.81" y="3.0734" dx="0.6604" dy="2.032" layer="1"/>
<text x="-3.556" y="-0.508" size="1.27" layer="27" ratio="10">&gt;VALUE</text>
<text x="-4.699" y="-1.778" size="1.27" layer="25" ratio="10" rot="R90">&gt;NAME</text>
<rectangle x1="-0.254" y1="1.9558" x2="0.254" y2="3.0988" layer="51"/>
<rectangle x1="-4.064" y1="-3.0988" x2="-3.556" y2="-1.9558" layer="51"/>
<rectangle x1="-2.794" y1="-3.0988" x2="-2.286" y2="-1.9558" layer="51"/>
<rectangle x1="-1.524" y1="-3.0734" x2="-1.016" y2="-1.9304" layer="51"/>
<rectangle x1="-0.254" y1="-3.0988" x2="0.254" y2="-1.9558" layer="51"/>
<rectangle x1="-1.524" y1="1.9558" x2="-1.016" y2="3.0988" layer="51"/>
<rectangle x1="-2.794" y1="1.9558" x2="-2.286" y2="3.0988" layer="51"/>
<rectangle x1="-4.064" y1="1.9558" x2="-3.556" y2="3.0988" layer="51"/>
<rectangle x1="1.016" y1="1.9558" x2="1.524" y2="3.0988" layer="51"/>
<rectangle x1="2.286" y1="1.9558" x2="2.794" y2="3.0988" layer="51"/>
<rectangle x1="3.556" y1="1.9558" x2="4.064" y2="3.0988" layer="51"/>
<rectangle x1="1.016" y1="-3.0988" x2="1.524" y2="-1.9558" layer="51"/>
<rectangle x1="2.286" y1="-3.0988" x2="2.794" y2="-1.9558" layer="51"/>
<rectangle x1="3.556" y1="-3.0988" x2="4.064" y2="-1.9558" layer="51"/>
</package>
</packages>
<symbols>
<symbol name="PWRN">
<text x="-0.635" y="-0.635" size="1.778" layer="95">&gt;NAME</text>
<text x="1.905" y="-7.62" size="1.27" layer="95" rot="R90">GND</text>
<text x="1.905" y="5.08" size="1.27" layer="95" rot="R90">VCC</text>
<pin name="GND" x="0" y="-10.16" visible="pad" direction="pwr" rot="R90"/>
<pin name="VCC" x="0" y="10.16" visible="pad" direction="pwr" rot="R270"/>
</symbol>
<symbol name="7473">
<wire x1="-7.62" y1="-7.62" x2="7.62" y2="-7.62" width="0.4064" layer="94"/>
<wire x1="7.62" y1="-7.62" x2="7.62" y2="10.16" width="0.4064" layer="94"/>
<wire x1="7.62" y1="10.16" x2="-7.62" y2="10.16" width="0.4064" layer="94"/>
<wire x1="-7.62" y1="10.16" x2="-7.62" y2="-7.62" width="0.4064" layer="94"/>
<text x="-7.62" y="10.795" size="1.778" layer="95">&gt;NAME</text>
<text x="-7.62" y="-10.16" size="1.778" layer="96">&gt;VALUE</text>
<pin name="CLK" x="-12.7" y="2.54" length="middle" direction="in" function="clk"/>
<pin name="CL" x="-12.7" y="-5.08" length="middle" direction="in" function="dot"/>
<pin name="K" x="-12.7" y="-2.54" length="middle" direction="in"/>
<pin name="Q" x="12.7" y="5.08" length="middle" direction="out" rot="R180"/>
<pin name="!Q" x="12.7" y="-5.08" length="middle" direction="out" rot="R180"/>
<pin name="J" x="-12.7" y="7.62" length="middle" direction="in"/>
</symbol>
</symbols>
<devicesets>
<deviceset name="74*73" prefix="IC">
<description>Dual J-K &lt;b&gt;FLIP FLOP&lt;/b&gt;, clear</description>
<gates>
<gate name="A" symbol="7473" x="20.32" y="0" swaplevel="1"/>
<gate name="B" symbol="7473" x="20.32" y="-25.4" swaplevel="1"/>
<gate name="P" symbol="PWRN" x="-5.08" y="0" addlevel="request"/>
</gates>
<devices>
<device name="N" package="DIL14">
<connects>
<connect gate="A" pin="!Q" pad="13"/>
<connect gate="A" pin="CL" pad="2"/>
<connect gate="A" pin="CLK" pad="1"/>
<connect gate="A" pin="J" pad="14"/>
<connect gate="A" pin="K" pad="3"/>
<connect gate="A" pin="Q" pad="12"/>
<connect gate="B" pin="!Q" pad="8"/>
<connect gate="B" pin="CL" pad="6"/>
<connect gate="B" pin="CLK" pad="5"/>
<connect gate="B" pin="J" pad="7"/>
<connect gate="B" pin="K" pad="10"/>
<connect gate="B" pin="Q" pad="9"/>
<connect gate="P" pin="GND" pad="11"/>
<connect gate="P" pin="VCC" pad="4"/>
</connects>
<technologies>
<technology name="LS"/>
</technologies>
</device>
<device name="D" package="SO14">
<connects>
<connect gate="A" pin="!Q" pad="13"/>
<connect gate="A" pin="CL" pad="2"/>
<connect gate="A" pin="CLK" pad="1"/>
<connect gate="A" pin="J" pad="14"/>
<connect gate="A" pin="K" pad="3"/>
<connect gate="A" pin="Q" pad="12"/>
<connect gate="B" pin="!Q" pad="8"/>
<connect gate="B" pin="CL" pad="6"/>
<connect gate="B" pin="CLK" pad="5"/>
<connect gate="B" pin="J" pad="7"/>
<connect gate="B" pin="K" pad="10"/>
<connect gate="B" pin="Q" pad="9"/>
<connect gate="P" pin="GND" pad="11"/>
<connect gate="P" pin="VCC" pad="4"/>
</connects>
<technologies>
<technology name="LS"/>
</technologies>
</device>
</devices>
</deviceset>
</devicesets>
</library>
<library name="supply2">
<packages>
</packages>
<symbols>
<symbol name="VCC">
<circle x="0" y="1.27" radius="1.27" width="0.254" layer="94"/>
<text x="-1.905" y="3.175" size="1.778" layer="96">&gt;VALUE</text>
<pin name="VCC" x="0" y="-2.54" visible="off" length="short" direction="sup" rot="R90"/>
</symbol>
<symbol name="GND">
<wire x1="-1.27" y1="0" x2="1.27" y2="0" width="0.254" layer="94"/>
<wire x1="1.27" y1="0" x2="0" y2="-1.27" width="0.254" layer="94"/>
<wire x1="0" y1="-1.27" x2="-1.27" y2="0" width="0.254" layer="94"/>
<text x="-1.905" y="-3.175" size="1.778" layer="96">&gt;VALUE</text>
<pin name="GND" x="0" y="2.54" visible="off" length="short" direction="sup" rot="R270"/>
</symbol>
</symbols>
<devicesets>
<deviceset name="VCC" prefix="SUPPLY">
<description>&lt;b&gt;SUPPLY SYMBOL&lt;/b&gt;</description>
<gates>
<gate name="G$1" symbol="VCC" x="0" y="0"/>
</gates>
<devices>
<device name="">
<technologies>
<technology name=""/>
</technologies>
</device>
</devices>
</deviceset>
<deviceset name="GND" prefix="SUPPLY">
<description>&lt;b&gt;SUPPLY SYMBOL&lt;/b&gt;</description>
<gates>
<gate name="GND" symbol="GND" x="0" y="0"/>
</gates>
<devices>
<device name="">
<technologies>
<technology name=""/>
</technologies>
</device>
</devices>
</deviceset>
</devicesets>
</library>
<library name="crystal">
<packages>
<package name="DIL14S">
<description>&lt;b&gt;CRYSTAL RESONATOR&lt;/b&gt;</description>
<wire x1="-10.16" y1="-6.35" x2="8.89" y2="-6.35" width="0.254" layer="21"/>
<wire x1="10.16" y1="-5.08" x2="10.16" y2="5.08" width="0.254" layer="21"/>
<wire x1="8.89" y1="6.35" x2="-8.89" y2="6.35" width="0.254" layer="21"/>
<wire x1="-10.16" y1="-6.35" x2="-10.16" y2="5.08" width="0.254" layer="21"/>
<wire x1="-8.89" y1="-5.715" x2="8.89" y2="-5.715" width="0.1524" layer="21"/>
<wire x1="9.525" y1="-5.08" x2="9.525" y2="5.08" width="0.1524" layer="21"/>
<wire x1="8.89" y1="5.715" x2="-8.89" y2="5.715" width="0.1524" layer="21"/>
<wire x1="-9.525" y1="5.08" x2="-9.525" y2="-5.08" width="0.1524" layer="21"/>
<wire x1="8.89" y1="-6.35" x2="10.16" y2="-5.08" width="0.254" layer="21" curve="90"/>
<wire x1="8.89" y1="-5.715" x2="9.525" y2="-5.08" width="0.1524" layer="21" curve="90"/>
<wire x1="8.89" y1="5.715" x2="9.525" y2="5.08" width="0.1524" layer="21" curve="-90"/>
<wire x1="8.89" y1="6.35" x2="10.16" y2="5.08" width="0.254" layer="21" curve="-90"/>
<wire x1="-9.525" y1="5.08" x2="-8.89" y2="5.715" width="0.1524" layer="21" curve="-90"/>
<wire x1="-10.16" y1="5.08" x2="-8.89" y2="6.35" width="0.254" layer="21" curve="-90"/>
<wire x1="-9.525" y1="-5.08" x2="-8.89" y2="-5.715" width="0.1524" layer="21" curve="90"/>
<wire x1="-0.3302" y1="5.08" x2="-0.3302" y2="2.54" width="0.3048" layer="21"/>
<wire x1="-0.3302" y1="2.54" x2="0.3048" y2="2.54" width="0.3048" layer="21"/>
<wire x1="0.3048" y1="2.54" x2="0.3048" y2="5.08" width="0.3048" layer="21"/>
<wire x1="0.3048" y1="5.08" x2="-0.3302" y2="5.08" width="0.3048" layer="21"/>
<wire x1="0.9398" y1="5.08" x2="0.9398" y2="3.81" width="0.3048" layer="21"/>
<wire x1="-0.9398" y1="5.08" x2="-0.9398" y2="3.81" width="0.3048" layer="21"/>
<wire x1="0.9398" y1="3.81" x2="2.54" y2="3.81" width="0.1524" layer="21"/>
<wire x1="0.9398" y1="3.81" x2="0.9398" y2="2.54" width="0.3048" layer="21"/>
<wire x1="-0.9398" y1="3.81" x2="-2.54" y2="3.81" width="0.1524" layer="21"/>
<wire x1="-0.9398" y1="3.81" x2="-0.9398" y2="2.54" width="0.3048" layer="21"/>
<circle x="-8.509" y="-4.699" radius="0.635" width="0.3048" layer="51"/>
<pad name="1" x="-7.62" y="-3.81" drill="0.8128"/>
<pad name="7" x="7.62" y="-3.81" drill="0.8128"/>
<pad name="8" x="7.62" y="3.81" drill="0.8128"/>
<pad name="14" x="-7.62" y="3.81" drill="0.8128"/>
<text x="-7.62" y="6.8326" size="1.27" layer="25" ratio="10">&gt;NAME</text>
<text x="-7.62" y="-0.8128" size="1.27" layer="27" ratio="10">&gt;VALUE</text>
<text x="-6.477" y="-5.461" size="1.27" layer="21" ratio="10">1</text>
</package>
</packages>
<symbols>
<symbol name="QG">
<wire x1="-7.62" y1="7.62" x2="-7.62" y2="-7.62" width="0.4064" layer="94"/>
<wire x1="7.62" y1="-7.62" x2="-7.62" y2="-7.62" width="0.4064" layer="94"/>
<wire x1="7.62" y1="-7.62" x2="7.62" y2="0" width="0.4064" layer="94"/>
<wire x1="7.62" y1="0" x2="7.62" y2="7.62" width="0.4064" layer="94"/>
<wire x1="-7.62" y1="7.62" x2="7.62" y2="7.62" width="0.4064" layer="94"/>
<wire x1="-4.826" y1="-0.381" x2="-4.826" y2="0.381" width="0.254" layer="94"/>
<wire x1="-4.826" y1="0.381" x2="-2.794" y2="0.381" width="0.254" layer="94"/>
<wire x1="-2.794" y1="0.381" x2="-2.794" y2="-0.381" width="0.254" layer="94"/>
<wire x1="-4.826" y1="-0.381" x2="-2.794" y2="-0.381" width="0.254" layer="94"/>
<wire x1="-5.08" y1="-1.016" x2="-3.81" y2="-1.016" width="0.254" layer="94"/>
<wire x1="-3.81" y1="-1.016" x2="-2.54" y2="-1.016" width="0.254" layer="94"/>
<wire x1="-3.81" y1="1.016" x2="-3.81" y2="3.175" width="0.1524" layer="94"/>
<wire x1="-3.81" y1="-3.175" x2="-3.81" y2="-1.016" width="0.1524" layer="94"/>
<wire x1="-1.27" y1="5.08" x2="6.35" y2="0" width="0.4064" layer="94"/>
<wire x1="6.35" y1="0" x2="-1.27" y2="-5.08" width="0.4064" layer="94"/>
<wire x1="-1.27" y1="-5.08" x2="-1.27" y2="-3.175" width="0.4064" layer="94"/>
<wire x1="-1.27" y1="-3.175" x2="-1.27" y2="3.175" width="0.4064" layer="94"/>
<wire x1="-1.27" y1="3.175" x2="-1.27" y2="5.08" width="0.4064" layer="94"/>
<wire x1="-3.81" y1="3.175" x2="-1.27" y2="3.175" width="0.1524" layer="94"/>
<wire x1="-3.81" y1="-3.175" x2="-1.27" y2="-3.175" width="0.1524" layer="94"/>
<wire x1="6.35" y1="0" x2="7.62" y2="0" width="0.1524" layer="94"/>
<wire x1="-5.08" y1="1.016" x2="-2.54" y2="1.016" width="0.254" layer="94"/>
<text x="-7.62" y="8.255" size="1.778" layer="95">&gt;NAME</text>
<text x="-7.62" y="-10.16" size="1.778" layer="96">&gt;VALUE</text>
<text x="-6.985" y="-5.842" size="1.524" layer="95">GND</text>
<text x="-6.985" y="4.318" size="1.524" layer="95">VCC</text>
<text x="2.54" y="-5.08" size="1.524" layer="95">OUT</text>
<pin name="GND" x="-12.7" y="-5.08" visible="pad" length="middle" direction="pwr"/>
<pin name="VCC" x="-12.7" y="5.08" visible="pad" length="middle" direction="pwr"/>
<pin name="OUT" x="12.7" y="0" visible="pad" length="middle" direction="out" rot="R180"/>
</symbol>
</symbols>
<devicesets>
<deviceset name="QG5860" prefix="QG" uservalue="yes">
<description>&lt;b&gt;CRYSTAL RESONATOR&lt;/b&gt;</description>
<gates>
<gate name="G$1" symbol="QG" x="0" y="0"/>
</gates>
<devices>
<device name="" package="DIL14S">
<connects>
<connect gate="G$1" pin="GND" pad="7"/>
<connect gate="G$1" pin="OUT" pad="8"/>
<connect gate="G$1" pin="VCC" pad="14"/>
</connects>
<technologies>
<technology name="">
<attribute name="MF" value="" constant="no"/>
<attribute name="MPN" value="" constant="no"/>
<attribute name="OC_FARNELL" value="unknown" constant="no"/>
<attribute name="OC_NEWARK" value="unknown" constant="no"/>
</technology>
</technologies>
</device>
</devices>
</deviceset>
</devicesets>
</library>
<library name="jumper">
<packages>
<package name="JP1">
<description>&lt;b&gt;JUMPER&lt;/b&gt;</description>
<wire x1="-1.016" y1="0" x2="-1.27" y2="0.254" width="0.1524" layer="21"/>
<wire x1="-1.016" y1="0" x2="-1.27" y2="-0.254" width="0.1524" layer="21"/>
<wire x1="1.016" y1="0" x2="1.27" y2="0.254" width="0.1524" layer="21"/>
<wire x1="1.016" y1="0" x2="1.27" y2="-0.254" width="0.1524" layer="21"/>
<wire x1="1.27" y1="-0.254" x2="1.27" y2="-2.286" width="0.1524" layer="21"/>
<wire x1="1.016" y1="-2.54" x2="1.27" y2="-2.286" width="0.1524" layer="21"/>
<wire x1="1.27" y1="2.286" x2="1.016" y2="2.54" width="0.1524" layer="21"/>
<wire x1="1.27" y1="2.286" x2="1.27" y2="0.254" width="0.1524" layer="21"/>
<wire x1="1.016" y1="2.54" x2="-1.016" y2="2.54" width="0.1524" layer="21"/>
<wire x1="-1.27" y1="2.286" x2="-1.016" y2="2.54" width="0.1524" layer="21"/>
<wire x1="-1.27" y1="2.286" x2="-1.27" y2="0.254" width="0.1524" layer="21"/>
<wire x1="-1.27" y1="-0.254" x2="-1.27" y2="-2.286" width="0.1524" layer="21"/>
<wire x1="-1.016" y1="-2.54" x2="-1.27" y2="-2.286" width="0.1524" layer="21"/>
<wire x1="-1.016" y1="-2.54" x2="1.016" y2="-2.54" width="0.1524" layer="21"/>
<pad name="1" x="0" y="-1.27" drill="0.9144" shape="long"/>
<pad name="2" x="0" y="1.27" drill="0.9144" shape="long"/>
<text x="-1.651" y="-2.54" size="1.27" layer="25" ratio="10" rot="R90">&gt;NAME</text>
<text x="2.921" y="-2.54" size="1.27" layer="27" ratio="10" rot="R90">&gt;VALUE</text>
<rectangle x1="-0.3048" y1="0.9652" x2="0.3048" y2="1.5748" layer="51"/>
<rectangle x1="-0.3048" y1="-1.5748" x2="0.3048" y2="-0.9652" layer="51"/>
</package>
</packages>
<symbols>
<symbol name="J1">
<wire x1="0" y1="2.54" x2="0" y2="3.81" width="0.4064" layer="94"/>
<wire x1="0" y1="3.81" x2="0" y2="5.08" width="0.1524" layer="94"/>
<wire x1="0" y1="-2.54" x2="0" y2="-3.81" width="0.4064" layer="94"/>
<wire x1="0" y1="-3.81" x2="0" y2="-5.08" width="0.1524" layer="94"/>
<wire x1="-1.905" y1="5.08" x2="1.905" y2="5.08" width="0.4064" layer="94"/>
<wire x1="1.905" y1="5.08" x2="1.905" y2="-5.08" width="0.4064" layer="94"/>
<wire x1="1.905" y1="-5.08" x2="-1.905" y2="-5.08" width="0.4064" layer="94"/>
<wire x1="-1.905" y1="-5.08" x2="-1.905" y2="5.08" width="0.4064" layer="94"/>
<text x="-2.54" y="-5.08" size="1.778" layer="95" rot="R90">&gt;NAME</text>
<text x="4.445" y="-5.08" size="1.778" layer="96" rot="R90">&gt;VALUE</text>
<pin name="1" x="0" y="-7.62" visible="pad" length="short" direction="pas" rot="R90"/>
<pin name="2" x="0" y="7.62" visible="pad" length="short" direction="pas" rot="R270"/>
</symbol>
</symbols>
<devicesets>
<deviceset name="JP1Q" prefix="JP" uservalue="yes">
<description>&lt;b&gt;JUMPER&lt;/b&gt;</description>
<gates>
<gate name="A" symbol="J1" x="0" y="0"/>
</gates>
<devices>
<device name="" package="JP1">
<connects>
<connect gate="A" pin="1" pad="1"/>
<connect gate="A" pin="2" pad="2"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
</devices>
</deviceset>
</devicesets>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<classes>
<class number="0" name="default" width="0" drill="0">
</class>
</classes>
<parts>
<part name="IC1" library="74xx-us" deviceset="74*73" device="N" technology="LS"/>
<part name="V1" library="supply2" deviceset="VCC" device=""/>
<part name="V2" library="supply2" deviceset="GND" device=""/>
<part name="V3" library="supply2" deviceset="VCC" device=""/>
<part name="OSC1" library="crystal" deviceset="QG5860" device="" value="4Mhz"/>
<part name="J1" library="jumper" deviceset="JP1Q" device=""/>
</parts>
<sheets>
<sheet>
<plain>
</plain>
<instances>
<instance part="IC1" gate="A" x="106.68" y="60.96"/>
<instance part="IC1" gate="B" x="68.58" y="60.96"/>
<instance part="V1" gate="G$1" x="7.62" y="71.12"/>
<instance part="V2" gate="GND" x="7.62" y="55.88"/>
<instance part="V3" gate="G$1" x="43.18" y="58.42"/>
<instance part="OSC1" gate="G$1" x="20.32" y="63.5"/>
<instance part="J1" gate="A" x="129.54" y="73.66"/>
</instances>
<busses>
</busses>
<nets>
<net name="CLK" class="0">
<segment>
<wire x1="48.26" y1="63.5" x2="55.88" y2="63.5" width="0.1524" layer="91"/>
<wire x1="88.9" y1="63.5" x2="88.9" y2="76.2" width="0.1524" layer="91"/>
<wire x1="88.9" y1="76.2" x2="48.26" y2="76.2" width="0.1524" layer="91"/>
<wire x1="48.26" y1="76.2" x2="48.26" y2="63.5" width="0.1524" layer="91"/>
<wire x1="33.02" y1="63.5" x2="48.26" y2="63.5" width="0.1524" layer="91"/>
<wire x1="88.9" y1="63.5" x2="93.98" y2="63.5" width="0.1524" layer="91"/>
<junction x="48.26" y="63.5"/>
<label x="33.02" y="63.5" size="1.778" layer="95"/>
<pinref part="IC1" gate="B" pin="CLK"/>
<pinref part="IC1" gate="A" pin="CLK"/>
<pinref part="OSC1" gate="G$1" pin="OUT"/>
</segment>
</net>
<net name="E" class="0">
<segment>
<wire x1="119.38" y1="66.04" x2="121.92" y2="66.04" width="0.1524" layer="91"/>
<wire x1="121.92" y1="66.04" x2="121.92" y2="38.1" width="0.1524" layer="91"/>
<wire x1="121.92" y1="38.1" x2="50.8" y2="38.1" width="0.1524" layer="91"/>
<wire x1="50.8" y1="38.1" x2="50.8" y2="58.42" width="0.1524" layer="91"/>
<wire x1="50.8" y1="58.42" x2="55.88" y2="58.42" width="0.1524" layer="91"/>
<wire x1="121.92" y1="66.04" x2="129.54" y2="66.04" width="0.1524" layer="91"/>
<junction x="121.92" y="66.04"/>
<label x="124.46" y="66.294" size="1.778" layer="95"/>
<pinref part="IC1" gate="B" pin="K"/>
<pinref part="IC1" gate="A" pin="Q"/>
<pinref part="J1" gate="A" pin="1"/>
</segment>
</net>
<net name="Q" class="0">
<segment>
<wire x1="93.98" y1="68.58" x2="81.28" y2="68.58" width="0.1524" layer="91"/>
<wire x1="81.28" y1="68.58" x2="81.28" y2="66.04" width="0.1524" layer="91"/>
<wire x1="93.98" y1="68.58" x2="93.98" y2="81.28" width="0.1524" layer="91"/>
<wire x1="93.98" y1="81.28" x2="129.54" y2="81.28" width="0.1524" layer="91"/>
<junction x="93.98" y="68.58"/>
<label x="124.46" y="81.534" size="1.778" layer="95"/>
<pinref part="IC1" gate="B" pin="Q"/>
<pinref part="IC1" gate="A" pin="J"/>
<pinref part="J1" gate="A" pin="2"/>
</segment>
</net>
<net name="N$2" class="0">
<segment>
<wire x1="119.38" y1="55.88" x2="119.38" y2="48.26" width="0.1524" layer="91"/>
<wire x1="53.34" y1="48.26" x2="81.28" y2="48.26" width="0.1524" layer="91"/>
<wire x1="53.34" y1="68.58" x2="55.88" y2="68.58" width="0.1524" layer="91"/>
<wire x1="53.34" y1="48.26" x2="53.34" y2="68.58" width="0.1524" layer="91"/>
<wire x1="119.38" y1="48.26" x2="81.28" y2="48.26" width="0.1524" layer="91"/>
<pinref part="IC1" gate="B" pin="J"/>
<pinref part="IC1" gate="A" pin="!Q"/>
</segment>
</net>
<net name="VCC" class="0">
<segment>
<wire x1="43.18" y1="55.88" x2="55.88" y2="55.88" width="0.1524" layer="91"/>
<wire x1="55.88" y1="55.88" x2="55.88" y2="50.8" width="0.1524" layer="91"/>
<wire x1="55.88" y1="50.8" x2="93.98" y2="50.8" width="0.1524" layer="91"/>
<wire x1="93.98" y1="50.8" x2="93.98" y2="55.88" width="0.1524" layer="91"/>
<junction x="55.88" y="55.88"/>
<pinref part="V3" gate="G$1" pin="VCC"/>
<pinref part="IC1" gate="B" pin="CL"/>
<pinref part="IC1" gate="A" pin="CL"/>
</segment>
<segment>
<pinref part="OSC1" gate="G$1" pin="VCC"/>
<pinref part="V1" gate="G$1" pin="VCC"/>
</segment>
</net>
<net name="GND" class="0">
<segment>
<pinref part="OSC1" gate="G$1" pin="GND"/>
<pinref part="V2" gate="GND" pin="GND"/>
</segment>
</net>
<net name="N$1" class="0">
<segment>
<wire x1="88.9" y1="58.42" x2="93.98" y2="58.42" width="0.1524" layer="91"/>
<wire x1="81.28" y1="58.42" x2="88.9" y2="58.42" width="0.1524" layer="91"/>
<wire x1="81.28" y1="55.88" x2="81.28" y2="58.42" width="0.1524" layer="91"/>
<pinref part="IC1" gate="A" pin="K"/>
<pinref part="IC1" gate="B" pin="!Q"/>
</segment>
</net>
</nets>
</sheet>
</sheets>
<errors>
<approved hash="113,1,128.139,73.66,J1,,,,,"/>
</errors>
</schematic>
</drawing>
</eagle>
