<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="6.6.0">
<drawing>
<settings>
<setting alwaysvectorfont="no"/>
<setting verticaltext="up"/>
</settings>
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</layers>
<schematic xreflabel="%F%N/%S.%C%R" xrefpart="/%S.%C%R">
<libraries>
<library name="ic-package">
<description>&lt;b&gt;IC Packages an Sockets&lt;/b&gt;&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="DIL28-6">
<description>&lt;b&gt;Dual In Line Package&lt;/b&gt; 0.6 inch</description>
<wire x1="-17.653" y1="-1.27" x2="-17.653" y2="-6.604" width="0.1524" layer="21"/>
<wire x1="-17.653" y1="1.27" x2="-17.653" y2="-1.27" width="0.1524" layer="21" curve="-180"/>
<wire x1="17.653" y1="-6.604" x2="17.653" y2="6.604" width="0.1524" layer="21"/>
<wire x1="-17.653" y1="6.604" x2="-17.653" y2="1.27" width="0.1524" layer="21"/>
<wire x1="-17.653" y1="6.604" x2="17.653" y2="6.604" width="0.1524" layer="21"/>
<wire x1="-17.653" y1="-6.604" x2="17.653" y2="-6.604" width="0.1524" layer="21"/>
<pad name="1" x="-16.51" y="-7.62" drill="0.8128" shape="long" rot="R90"/>
<pad name="2" x="-13.97" y="-7.62" drill="0.8128" shape="long" rot="R90"/>
<pad name="3" x="-11.43" y="-7.62" drill="0.8128" shape="long" rot="R90"/>
<pad name="4" x="-8.89" y="-7.62" drill="0.8128" shape="long" rot="R90"/>
<pad name="5" x="-6.35" y="-7.62" drill="0.8128" shape="long" rot="R90"/>
<pad name="6" x="-3.81" y="-7.62" drill="0.8128" shape="long" rot="R90"/>
<pad name="7" x="-1.27" y="-7.62" drill="0.8128" shape="long" rot="R90"/>
<pad name="8" x="1.27" y="-7.62" drill="0.8128" shape="long" rot="R90"/>
<pad name="9" x="3.81" y="-7.62" drill="0.8128" shape="long" rot="R90"/>
<pad name="10" x="6.35" y="-7.62" drill="0.8128" shape="long" rot="R90"/>
<pad name="11" x="8.89" y="-7.62" drill="0.8128" shape="long" rot="R90"/>
<pad name="12" x="11.43" y="-7.62" drill="0.8128" shape="long" rot="R90"/>
<pad name="13" x="13.97" y="-7.62" drill="0.8128" shape="long" rot="R90"/>
<pad name="14" x="16.51" y="-7.62" drill="0.8128" shape="long" rot="R90"/>
<pad name="15" x="16.51" y="7.62" drill="0.8128" shape="long" rot="R90"/>
<pad name="16" x="13.97" y="7.62" drill="0.8128" shape="long" rot="R90"/>
<pad name="17" x="11.43" y="7.62" drill="0.8128" shape="long" rot="R90"/>
<pad name="18" x="8.89" y="7.62" drill="0.8128" shape="long" rot="R90"/>
<pad name="19" x="6.35" y="7.62" drill="0.8128" shape="long" rot="R90"/>
<pad name="20" x="3.81" y="7.62" drill="0.8128" shape="long" rot="R90"/>
<pad name="21" x="1.27" y="7.62" drill="0.8128" shape="long" rot="R90"/>
<pad name="22" x="-1.27" y="7.62" drill="0.8128" shape="long" rot="R90"/>
<pad name="23" x="-3.81" y="7.62" drill="0.8128" shape="long" rot="R90"/>
<pad name="24" x="-6.35" y="7.62" drill="0.8128" shape="long" rot="R90"/>
<pad name="25" x="-8.89" y="7.62" drill="0.8128" shape="long" rot="R90"/>
<pad name="26" x="-11.43" y="7.62" drill="0.8128" shape="long" rot="R90"/>
<pad name="27" x="-13.97" y="7.62" drill="0.8128" shape="long" rot="R90"/>
<pad name="28" x="-16.51" y="7.62" drill="0.8128" shape="long" rot="R90"/>
<text x="-17.78" y="-6.35" size="1.778" layer="25" ratio="10" rot="R90">&gt;NAME</text>
<text x="-14.605" y="-0.9398" size="1.778" layer="27" ratio="10">&gt;VALUE</text>
</package>
<package name="DIL28-3">
<description>&lt;b&gt;Dual In Line Package Small&lt;/b&gt;</description>
<wire x1="17.78" y1="2.921" x2="-17.78" y2="2.921" width="0.1524" layer="21"/>
<wire x1="-17.78" y1="-2.921" x2="17.78" y2="-2.921" width="0.1524" layer="21"/>
<wire x1="17.78" y1="2.921" x2="17.78" y2="-2.921" width="0.1524" layer="21"/>
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<wire x1="-17.78" y1="-2.921" x2="-17.78" y2="-1.016" width="0.1524" layer="21"/>
<wire x1="-17.78" y1="1.016" x2="-17.78" y2="-1.016" width="0.1524" layer="21" curve="-180"/>
<pad name="1" x="-16.51" y="-3.81" drill="0.8128" shape="long" rot="R90"/>
<pad name="2" x="-13.97" y="-3.81" drill="0.8128" shape="long" rot="R90"/>
<pad name="7" x="-1.27" y="-3.81" drill="0.8128" shape="long" rot="R90"/>
<pad name="8" x="1.27" y="-3.81" drill="0.8128" shape="long" rot="R90"/>
<pad name="3" x="-11.43" y="-3.81" drill="0.8128" shape="long" rot="R90"/>
<pad name="4" x="-8.89" y="-3.81" drill="0.8128" shape="long" rot="R90"/>
<pad name="6" x="-3.81" y="-3.81" drill="0.8128" shape="long" rot="R90"/>
<pad name="5" x="-6.35" y="-3.81" drill="0.8128" shape="long" rot="R90"/>
<pad name="9" x="3.81" y="-3.81" drill="0.8128" shape="long" rot="R90"/>
<pad name="10" x="6.35" y="-3.81" drill="0.8128" shape="long" rot="R90"/>
<pad name="11" x="8.89" y="-3.81" drill="0.8128" shape="long" rot="R90"/>
<pad name="12" x="11.43" y="-3.81" drill="0.8128" shape="long" rot="R90"/>
<pad name="13" x="13.97" y="-3.81" drill="0.8128" shape="long" rot="R90"/>
<pad name="14" x="16.51" y="-3.81" drill="0.8128" shape="long" rot="R90"/>
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<pad name="22" x="-1.27" y="3.81" drill="0.8128" shape="long" rot="R90"/>
<pad name="23" x="-3.81" y="3.81" drill="0.8128" shape="long" rot="R90"/>
<pad name="24" x="-6.35" y="3.81" drill="0.8128" shape="long" rot="R90"/>
<pad name="25" x="-8.89" y="3.81" drill="0.8128" shape="long" rot="R90"/>
<pad name="26" x="-11.43" y="3.81" drill="0.8128" shape="long" rot="R90"/>
<pad name="27" x="-13.97" y="3.81" drill="0.8128" shape="long" rot="R90"/>
<pad name="28" x="-16.51" y="3.81" drill="0.8128" shape="long" rot="R90"/>
<text x="-18.034" y="-2.921" size="1.27" layer="25" ratio="10" rot="R90">&gt;NAME</text>
<text x="-8.509" y="-0.635" size="1.27" layer="27" ratio="10">&gt;VALUE</text>
</package>
<package name="DIL28-4">
<description>&lt;b&gt;Dual In Line Package&lt;/b&gt;</description>
<wire x1="17.78" y1="4.191" x2="-17.78" y2="4.191" width="0.1524" layer="21"/>
<wire x1="-17.78" y1="-4.191" x2="17.78" y2="-4.191" width="0.1524" layer="21"/>
<wire x1="17.78" y1="4.191" x2="17.78" y2="-4.191" width="0.1524" layer="21"/>
<wire x1="-17.78" y1="4.191" x2="-17.78" y2="1.016" width="0.1524" layer="21"/>
<wire x1="-17.78" y1="-4.191" x2="-17.78" y2="-1.016" width="0.1524" layer="21"/>
<wire x1="-17.78" y1="1.016" x2="-17.78" y2="-1.016" width="0.1524" layer="21" curve="-180"/>
<pad name="1" x="-16.51" y="-5.08" drill="0.8128" shape="long" rot="R90"/>
<pad name="2" x="-13.97" y="-5.08" drill="0.8128" shape="long" rot="R90"/>
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<pad name="8" x="1.27" y="-5.08" drill="0.8128" shape="long" rot="R90"/>
<pad name="3" x="-11.43" y="-5.08" drill="0.8128" shape="long" rot="R90"/>
<pad name="4" x="-8.89" y="-5.08" drill="0.8128" shape="long" rot="R90"/>
<pad name="6" x="-3.81" y="-5.08" drill="0.8128" shape="long" rot="R90"/>
<pad name="5" x="-6.35" y="-5.08" drill="0.8128" shape="long" rot="R90"/>
<pad name="9" x="3.81" y="-5.08" drill="0.8128" shape="long" rot="R90"/>
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<pad name="13" x="13.97" y="-5.08" drill="0.8128" shape="long" rot="R90"/>
<pad name="14" x="16.51" y="-5.08" drill="0.8128" shape="long" rot="R90"/>
<pad name="15" x="16.51" y="5.08" drill="0.8128" shape="long" rot="R90"/>
<pad name="16" x="13.97" y="5.08" drill="0.8128" shape="long" rot="R90"/>
<pad name="17" x="11.43" y="5.08" drill="0.8128" shape="long" rot="R90"/>
<pad name="18" x="8.89" y="5.08" drill="0.8128" shape="long" rot="R90"/>
<pad name="19" x="6.35" y="5.08" drill="0.8128" shape="long" rot="R90"/>
<pad name="20" x="3.81" y="5.08" drill="0.8128" shape="long" rot="R90"/>
<pad name="21" x="1.27" y="5.08" drill="0.8128" shape="long" rot="R90"/>
<pad name="22" x="-1.27" y="5.08" drill="0.8128" shape="long" rot="R90"/>
<pad name="23" x="-3.81" y="5.08" drill="0.8128" shape="long" rot="R90"/>
<pad name="24" x="-6.35" y="5.08" drill="0.8128" shape="long" rot="R90"/>
<pad name="25" x="-8.89" y="5.08" drill="0.8128" shape="long" rot="R90"/>
<pad name="26" x="-11.43" y="5.08" drill="0.8128" shape="long" rot="R90"/>
<pad name="27" x="-13.97" y="5.08" drill="0.8128" shape="long" rot="R90"/>
<pad name="28" x="-16.51" y="5.08" drill="0.8128" shape="long" rot="R90"/>
<text x="-18.161" y="-4.191" size="1.778" layer="25" rot="R90">&gt;NAME</text>
<text x="-13.335" y="-1.016" size="1.778" layer="27">&gt;VALUE</text>
</package>
</packages>
<symbols>
<symbol name="DIL28">
<wire x1="-5.08" y1="16.51" x2="-5.08" y2="-19.05" width="0.254" layer="94"/>
<wire x1="-5.08" y1="-19.05" x2="5.08" y2="-19.05" width="0.254" layer="94"/>
<wire x1="5.08" y1="-19.05" x2="5.08" y2="16.51" width="0.254" layer="94"/>
<wire x1="5.08" y1="16.51" x2="2.54" y2="16.51" width="0.254" layer="94"/>
<wire x1="-5.08" y1="16.51" x2="-2.54" y2="16.51" width="0.254" layer="94"/>
<wire x1="-2.54" y1="16.51" x2="2.54" y2="16.51" width="0.254" layer="94" curve="180"/>
<text x="-4.445" y="17.145" size="1.778" layer="95">&gt;NAME</text>
<text x="-4.445" y="-21.59" size="1.778" layer="96">&gt;VALUE</text>
<pin name="1" x="-7.62" y="15.24" visible="pad" length="short" direction="pas"/>
<pin name="2" x="-7.62" y="12.7" visible="pad" length="short" direction="pas"/>
<pin name="3" x="-7.62" y="10.16" visible="pad" length="short" direction="pas"/>
<pin name="4" x="-7.62" y="7.62" visible="pad" length="short" direction="pas"/>
<pin name="5" x="-7.62" y="5.08" visible="pad" length="short" direction="pas"/>
<pin name="6" x="-7.62" y="2.54" visible="pad" length="short" direction="pas"/>
<pin name="7" x="-7.62" y="0" visible="pad" length="short" direction="pas"/>
<pin name="8" x="-7.62" y="-2.54" visible="pad" length="short" direction="pas"/>
<pin name="9" x="-7.62" y="-5.08" visible="pad" length="short" direction="pas"/>
<pin name="10" x="-7.62" y="-7.62" visible="pad" length="short" direction="pas"/>
<pin name="11" x="-7.62" y="-10.16" visible="pad" length="short" direction="pas"/>
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<pin name="18" x="7.62" y="-10.16" visible="pad" length="short" direction="pas" rot="R180"/>
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<pin name="21" x="7.62" y="-2.54" visible="pad" length="short" direction="pas" rot="R180"/>
<pin name="22" x="7.62" y="0" visible="pad" length="short" direction="pas" rot="R180"/>
<pin name="23" x="7.62" y="2.54" visible="pad" length="short" direction="pas" rot="R180"/>
<pin name="24" x="7.62" y="5.08" visible="pad" length="short" direction="pas" rot="R180"/>
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<pin name="26" x="7.62" y="10.16" visible="pad" length="short" direction="pas" rot="R180"/>
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<pin name="28" x="7.62" y="15.24" visible="pad" length="short" direction="pas" rot="R180"/>
</symbol>
</symbols>
<devicesets>
<deviceset name="DIL28" prefix="IC" uservalue="yes">
<description>&lt;b&gt;Dual In Line&lt;/b&gt;</description>
<gates>
<gate name="G$1" symbol="DIL28" x="0" y="0"/>
</gates>
<devices>
<device name="" package="DIL28-6">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="10" pad="10"/>
<connect gate="G$1" pin="11" pad="11"/>
<connect gate="G$1" pin="12" pad="12"/>
<connect gate="G$1" pin="13" pad="13"/>
<connect gate="G$1" pin="14" pad="14"/>
<connect gate="G$1" pin="15" pad="15"/>
<connect gate="G$1" pin="16" pad="16"/>
<connect gate="G$1" pin="17" pad="17"/>
<connect gate="G$1" pin="18" pad="18"/>
<connect gate="G$1" pin="19" pad="19"/>
<connect gate="G$1" pin="2" pad="2"/>
<connect gate="G$1" pin="20" pad="20"/>
<connect gate="G$1" pin="21" pad="21"/>
<connect gate="G$1" pin="22" pad="22"/>
<connect gate="G$1" pin="23" pad="23"/>
<connect gate="G$1" pin="24" pad="24"/>
<connect gate="G$1" pin="25" pad="25"/>
<connect gate="G$1" pin="26" pad="26"/>
<connect gate="G$1" pin="27" pad="27"/>
<connect gate="G$1" pin="28" pad="28"/>
<connect gate="G$1" pin="3" pad="3"/>
<connect gate="G$1" pin="4" pad="4"/>
<connect gate="G$1" pin="5" pad="5"/>
<connect gate="G$1" pin="6" pad="6"/>
<connect gate="G$1" pin="7" pad="7"/>
<connect gate="G$1" pin="8" pad="8"/>
<connect gate="G$1" pin="9" pad="9"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="-3" package="DIL28-3">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="10" pad="10"/>
<connect gate="G$1" pin="11" pad="11"/>
<connect gate="G$1" pin="12" pad="12"/>
<connect gate="G$1" pin="13" pad="13"/>
<connect gate="G$1" pin="14" pad="14"/>
<connect gate="G$1" pin="15" pad="15"/>
<connect gate="G$1" pin="16" pad="16"/>
<connect gate="G$1" pin="17" pad="17"/>
<connect gate="G$1" pin="18" pad="18"/>
<connect gate="G$1" pin="19" pad="19"/>
<connect gate="G$1" pin="2" pad="2"/>
<connect gate="G$1" pin="20" pad="20"/>
<connect gate="G$1" pin="21" pad="21"/>
<connect gate="G$1" pin="22" pad="22"/>
<connect gate="G$1" pin="23" pad="23"/>
<connect gate="G$1" pin="24" pad="24"/>
<connect gate="G$1" pin="25" pad="25"/>
<connect gate="G$1" pin="26" pad="26"/>
<connect gate="G$1" pin="27" pad="27"/>
<connect gate="G$1" pin="28" pad="28"/>
<connect gate="G$1" pin="3" pad="3"/>
<connect gate="G$1" pin="4" pad="4"/>
<connect gate="G$1" pin="5" pad="5"/>
<connect gate="G$1" pin="6" pad="6"/>
<connect gate="G$1" pin="7" pad="7"/>
<connect gate="G$1" pin="8" pad="8"/>
<connect gate="G$1" pin="9" pad="9"/>
</connects>
<technologies>
<technology name=""/>
</technologies>
</device>
<device name="-4" package="DIL28-4">
<connects>
<connect gate="G$1" pin="1" pad="1"/>
<connect gate="G$1" pin="10" pad="10"/>
<connect gate="G$1" pin="11" pad="11"/>
<connect gate="G$1" pin="12" pad="12"/>
<connect gate="G$1" pin="13" pad="13"/>
<connect gate="G$1" pin="14" pad="14"/>
<connect gate="G$1" pin="15" pad="15"/>
<connect gate="G$1" pin="16" pad="16"/>
<connect gate="G$1" pin="17" pad="17"/>
<connect gate="G$1" pin="18" pad="18"/>
<connect gate="G$1" pin="19" pad="19"/>
<connect gate="G$1" pin="2" pad="2"/>
<connect gate="G$1" pin="20" pad="20"/>
<connect gate="G$1" pin="21" pad="21"/>
<connect gate="G$1" pin="22" pad="22"/>
<connect gate="G$1" pin="23" pad="23"/>
<connect gate="G$1" pin="24" pad="24"/>
<connect gate="G$1" pin="25" pad="25"/>
<connect gate="G$1" pin="26" pad="26"/>
<connect gate="G$1" pin="27" pad="27"/>
<connect gate="G$1" pin="28" pad="28"/>
<connect gate="G$1" pin="3" pad="3"/>
<connect gate="G$1" pin="4" pad="4"/>
<connect gate="G$1" pin="5" pad="5"/>
<connect gate="G$1" pin="6" pad="6"/>
<connect gate="G$1" pin="7" pad="7"/>
<connect gate="G$1" pin="8" pad="8"/>
<connect gate="G$1" pin="9" pad="9"/>
</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="IC2" library="ic-package" deviceset="DIL28" device=""/>
<part name="IC3" library="ic-package" deviceset="DIL28" device="-3"/>
</parts>
<sheets>
<sheet>
<plain>
</plain>
<instances>
<instance part="IC2" gate="G$1" x="12.7" y="22.86"/>
<instance part="IC3" gate="G$1" x="12.7" y="22.86"/>
</instances>
<busses>
</busses>
<nets>
<net name="N$1" class="0">
<segment>
<pinref part="IC2" gate="G$1" pin="1"/>
<pinref part="IC3" gate="G$1" pin="1"/>
</segment>
</net>
<net name="N$2" class="0">
<segment>
<pinref part="IC2" gate="G$1" pin="2"/>
<pinref part="IC3" gate="G$1" pin="2"/>
</segment>
</net>
<net name="N$3" class="0">
<segment>
<pinref part="IC2" gate="G$1" pin="3"/>
<pinref part="IC3" gate="G$1" pin="3"/>
</segment>
</net>
<net name="N$4" class="0">
<segment>
<pinref part="IC2" gate="G$1" pin="4"/>
<pinref part="IC3" gate="G$1" pin="4"/>
</segment>
</net>
<net name="N$5" class="0">
<segment>
<pinref part="IC2" gate="G$1" pin="5"/>
<pinref part="IC3" gate="G$1" pin="5"/>
</segment>
</net>
<net name="N$6" class="0">
<segment>
<pinref part="IC2" gate="G$1" pin="6"/>
<pinref part="IC3" gate="G$1" pin="6"/>
</segment>
</net>
<net name="N$7" class="0">
<segment>
<pinref part="IC2" gate="G$1" pin="7"/>
<pinref part="IC3" gate="G$1" pin="7"/>
</segment>
</net>
<net name="N$8" class="0">
<segment>
<pinref part="IC2" gate="G$1" pin="8"/>
<pinref part="IC3" gate="G$1" pin="8"/>
</segment>
</net>
<net name="N$9" class="0">
<segment>
<pinref part="IC2" gate="G$1" pin="9"/>
<pinref part="IC3" gate="G$1" pin="9"/>
</segment>
</net>
<net name="N$10" class="0">
<segment>
<pinref part="IC2" gate="G$1" pin="10"/>
<pinref part="IC3" gate="G$1" pin="10"/>
</segment>
</net>
<net name="N$11" class="0">
<segment>
<pinref part="IC2" gate="G$1" pin="11"/>
<pinref part="IC3" gate="G$1" pin="11"/>
</segment>
</net>
<net name="N$12" class="0">
<segment>
<pinref part="IC2" gate="G$1" pin="12"/>
<pinref part="IC3" gate="G$1" pin="12"/>
</segment>
</net>
<net name="N$13" class="0">
<segment>
<pinref part="IC2" gate="G$1" pin="13"/>
<pinref part="IC3" gate="G$1" pin="13"/>
</segment>
</net>
<net name="N$14" class="0">
<segment>
<pinref part="IC2" gate="G$1" pin="14"/>
<pinref part="IC3" gate="G$1" pin="14"/>
</segment>
</net>
<net name="N$15" class="0">
<segment>
<pinref part="IC2" gate="G$1" pin="15"/>
<pinref part="IC3" gate="G$1" pin="15"/>
</segment>
</net>
<net name="N$16" class="0">
<segment>
<pinref part="IC2" gate="G$1" pin="16"/>
<pinref part="IC3" gate="G$1" pin="16"/>
</segment>
</net>
<net name="N$17" class="0">
<segment>
<pinref part="IC2" gate="G$1" pin="17"/>
<pinref part="IC3" gate="G$1" pin="17"/>
</segment>
</net>
<net name="N$18" class="0">
<segment>
<pinref part="IC2" gate="G$1" pin="18"/>
<pinref part="IC3" gate="G$1" pin="18"/>
</segment>
</net>
<net name="N$19" class="0">
<segment>
<pinref part="IC2" gate="G$1" pin="19"/>
<pinref part="IC3" gate="G$1" pin="19"/>
</segment>
</net>
<net name="N$20" class="0">
<segment>
<pinref part="IC2" gate="G$1" pin="20"/>
<pinref part="IC3" gate="G$1" pin="20"/>
</segment>
</net>
<net name="N$21" class="0">
<segment>
<pinref part="IC2" gate="G$1" pin="21"/>
<pinref part="IC3" gate="G$1" pin="21"/>
</segment>
</net>
<net name="N$22" class="0">
<segment>
<pinref part="IC2" gate="G$1" pin="22"/>
<pinref part="IC3" gate="G$1" pin="22"/>
</segment>
</net>
<net name="N$23" class="0">
<segment>
<pinref part="IC2" gate="G$1" pin="23"/>
<pinref part="IC3" gate="G$1" pin="23"/>
</segment>
</net>
<net name="N$24" class="0">
<segment>
<pinref part="IC2" gate="G$1" pin="24"/>
<pinref part="IC3" gate="G$1" pin="24"/>
</segment>
</net>
<net name="N$25" class="0">
<segment>
<pinref part="IC2" gate="G$1" pin="25"/>
<pinref part="IC3" gate="G$1" pin="25"/>
</segment>
</net>
<net name="N$26" class="0">
<segment>
<pinref part="IC2" gate="G$1" pin="26"/>
<pinref part="IC3" gate="G$1" pin="26"/>
</segment>
</net>
<net name="N$27" class="0">
<segment>
<pinref part="IC2" gate="G$1" pin="27"/>
<pinref part="IC3" gate="G$1" pin="27"/>
</segment>
</net>
<net name="N$28" class="0">
<segment>
<pinref part="IC2" gate="G$1" pin="28"/>
<pinref part="IC3" gate="G$1" pin="28"/>
</segment>
</net>
</nets>
</sheet>
</sheets>
</schematic>
</drawing>
</eagle>
