<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="6.6.0">
<drawing>
<board>
<plain>
<text>6 4 INPUT NAND GATES M117B</text>
</plain>
<libraries>
<library name="rcl">
<packages>
<package name="C075-032X103">
<description>&lt;b&gt;CAPACITOR&lt;/b&gt;&lt;p&gt;
grid 7.5 mm, outline 3.2 x 10.3 mm</description>
</package>
<package name="0207/10">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;&lt;p&gt;
type 0207, grid 10 mm</description>
</package>
</packages>
</library>
<library name="dec-con">
<packages>
<package name="EDGE-CON2">
<description>Single-Height DEC edge connector</description>
</package>
<package name="SINGLE">
<description>Single-Height DEC board</description>
</package>
</packages>
</library>
<library name="74xx-us">
<packages>
<package name="DIL14">
<description>&lt;b&gt;Dual In Line Package&lt;/b&gt;</description>
</package>
</packages>
</library>
</libraries>
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<element name="R1" library="rcl" package="0207/10" value="750"/>
<element name="R5" library="rcl" package="0207/10" value="1.5K"/>
<element name="R2" library="rcl" package="0207/10" value="750"/>
<element name="R3" library="rcl" package="0207/10" value="750"/>
<element name="R4" library="rcl" package="0207/10" value="1.5K"/>
<element name="R6" library="rcl" package="0207/10" value="1.5K"/>
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<signal name="CLOCK_ENABLE">
<contactref element="U$1" pad="J2"/>
<contactref element="E3" pad="6"/>
</signal>
<signal name="MB9">
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<contactref element="E9" pad="5"/>
</signal>
<signal name="LOAD_COUNTER">
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<contactref element="E9" pad="11"/>
<contactref element="E9" pad="4"/>
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<signal name="!IO_SKIP">
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<signal name="FLAG">
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<contactref element="E2" pad="9"/>
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<signal name="!IO_IRQ">
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<contactref element="E1" pad="1"/>
</signal>
<signal name="MB10">
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<contactref element="E8" pad="4"/>
</signal>
<signal name="IRQ_ENB">
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</signal>
<signal name="CLOCK">
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</signal>
<signal name="!CLR_FLAG">
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<signal name="N$132">
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<signal name="N$177">
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<signal name="N$207">
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<signal name="N$225">
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<signal name="MB7">
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<signal name="!MB6">
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<signal name="!MB3">
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<signal name="!MB4">
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<signal name="MB5">
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<signal name="CLOCK_IOT">
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<contactref element="E7" pad="8"/>
<contactref element="E7" pad="1"/>
<contactref element="E8" pad="1"/>
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</signal>
<signal name="OVERFLOW">
<contactref element="R6" pad="2"/>
<contactref element="R3" pad="1"/>
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</signal>
<signal name="+3V1">
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</signal>
<signal name="IOP1">
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<signal name="IOP4">
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<signal name="IOP2">
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<signal name="N$29">
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<signal name="!IOP4">
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<signal name="!IOP1">
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<signal name="!IOP2">
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</signal>
<signal name="!MB9">
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<contactref element="E7" pad="12"/>
<contactref element="E8" pad="5"/>
</signal>
<signal name="N$31">
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<contactref element="E9" pad="2"/>
</signal>
<signal name="FLAG_BUFFER">
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<contactref element="E1" pad="5"/>
<contactref element="U$1" pad="K1"/>
<contactref element="E1" pad="9"/>
</signal>
<signal name="MB11">
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<contactref element="U$1" pad="A1"/>
<contactref element="E4" pad="1"/>
</signal>
<signal name="N$34">
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<contactref element="E8" pad="9"/>
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<signal name="N$35">
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</signal>
<signal name="INITIALIZE">
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<contactref element="U$1" pad="P1"/>
</signal>
<signal name="N$37">
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</signal>
<signal name="N$32">
<contactref element="E1" pad="8"/>
<contactref element="E9" pad="3"/>
<contactref element="E2" pad="3"/>
<contactref element="E1" pad="6"/>
</signal>
<signal name="N$36">
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<contactref element="E3" pad="5"/>
</signal>
<signal name="N$40">
<contactref element="E4" pad="4"/>
<contactref element="E4" pad="8"/>
<contactref element="E4" pad="5"/>
</signal>
<signal name="N$41">
<contactref element="E2" pad="12"/>
<contactref element="E4" pad="6"/>
</signal>
<signal name="N$14">
<contactref element="E1" pad="12"/>
<contactref element="E1" pad="11"/>
<contactref element="E3" pad="11"/>
<contactref element="E3" pad="3"/>
<contactref element="E9" pad="8"/>
</signal>
<signal name="VCC">
<contactref element="C2" pad="1"/>
<contactref element="U$1" pad="A2"/>
<contactref element="E1" pad="14"/>
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</signal>
</signals>
</board>
</drawing>
</eagle>
