<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="7.2.0">
<drawing>
<board>
<plain>
<wire x1="0" y1="0" x2="47.752" y2="0" width="0" layer="20"/>
<wire x1="47.752" y1="0" x2="47.752" y2="53.34" width="0" layer="20"/>
<wire x1="47.752" y1="53.34" x2="0" y2="53.34" width="0" layer="20"/>
<wire x1="0" y1="53.34" x2="0" y2="0" width="0" layer="20"/>
<hole x="23.876" y="19.1262" drill="5.461"/>
<hole x="3.7846" y="19.1262" drill="3.81"/>
<hole x="43.9674" y="19.1262" drill="3.81"/>
</plain>
<libraries>
<library name="andy">
<packages>
<package name="TSSOP20">
<description>&lt;b&gt;Thin Shrink Small Outline Plastic 20&lt;/b&gt;&lt;p&gt;
MAX3223-MAX3243.pdf</description>
</package>
</packages>
</library>
<library name="resistor">
<packages>
<package name="C1206">
<description>&lt;b&gt;CAPACITOR&lt;/b&gt;&lt;p&gt;
chip</description>
</package>
</packages>
</library>
<library name="vectrex">
<packages>
<package name="LQFP80">
</package>
<package name="VECTREX-EDGE-CONNECTOR">
<description>&lt;b&gt;Connector&lt;/b&gt;
&lt;p&gt;
Card edge connector.  50-pin, .100 spacing</description>
</package>
</packages>
</library>
<library name="pinhead">
<description>&lt;b&gt;Pin Header Connectors&lt;/b&gt;&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="2X18">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
<package name="2X02">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="LATCH" library="andy" package="TSSOP20" value="74AHCT373PW"/>
<element name="C1" library="resistor" package="C1206" value="100nF"/>
<element name="C2" library="resistor" package="C1206" value="100nF"/>
<element name="C3" library="resistor" package="C1206" value="100nF"/>
<element name="C4" library="resistor" package="C1206" value="1uF"/>
<element name="U$1" library="vectrex" package="LQFP80" value="7007S25PF"/>
<element name="J1" library="vectrex" package="VECTREX-EDGE-CONNECTOR" value="VECTREX-CART-EDGE-EDGE"/>
<element name="JP2" library="pinhead" package="2X18" value=""/>
<element name="JP1" library="pinhead" package="2X02" value=""/>
</elements>
<signals>
<signal name="D0">
<contactref element="LATCH" pad="3"/>
<contactref element="U$1" pad="12"/>
<contactref element="JP2" pad="34"/>
</signal>
<signal name="D1">
<contactref element="LATCH" pad="4"/>
<contactref element="U$1" pad="13"/>
<contactref element="JP2" pad="33"/>
</signal>
<signal name="D2">
<contactref element="LATCH" pad="7"/>
<contactref element="U$1" pad="14"/>
<contactref element="JP2" pad="32"/>
</signal>
<signal name="D3">
<contactref element="LATCH" pad="8"/>
<contactref element="U$1" pad="16"/>
<contactref element="JP2" pad="31"/>
</signal>
<signal name="D4">
<contactref element="LATCH" pad="13"/>
<contactref element="U$1" pad="17"/>
<contactref element="JP2" pad="30"/>
</signal>
<signal name="D5">
<contactref element="LATCH" pad="14"/>
<contactref element="U$1" pad="18"/>
<contactref element="JP2" pad="29"/>
</signal>
<signal name="D6">
<contactref element="LATCH" pad="17"/>
<contactref element="U$1" pad="19"/>
<contactref element="JP2" pad="28"/>
</signal>
<signal name="D7">
<contactref element="LATCH" pad="18"/>
<contactref element="U$1" pad="21"/>
<contactref element="JP2" pad="27"/>
</signal>
<signal name="A0">
<contactref element="LATCH" pad="2"/>
<contactref element="U$1" pad="47"/>
</signal>
<signal name="A1">
<contactref element="LATCH" pad="5"/>
<contactref element="U$1" pad="46"/>
</signal>
<signal name="A2">
<contactref element="LATCH" pad="6"/>
<contactref element="U$1" pad="45"/>
</signal>
<signal name="A3">
<contactref element="LATCH" pad="9"/>
<contactref element="U$1" pad="44"/>
</signal>
<signal name="A4">
<contactref element="LATCH" pad="12"/>
<contactref element="U$1" pad="43"/>
</signal>
<signal name="A5">
<contactref element="LATCH" pad="15"/>
<contactref element="U$1" pad="38"/>
</signal>
<signal name="A6">
<contactref element="LATCH" pad="16"/>
<contactref element="U$1" pad="37"/>
</signal>
<signal name="A7">
<contactref element="LATCH" pad="19"/>
<contactref element="U$1" pad="36"/>
</signal>
<signal name="A8">
<contactref element="U$1" pad="35"/>
<contactref element="JP2" pad="19"/>
</signal>
<signal name="A9">
<contactref element="U$1" pad="34"/>
<contactref element="JP2" pad="20"/>
</signal>
<signal name="A10">
<contactref element="U$1" pad="33"/>
<contactref element="JP2" pad="21"/>
</signal>
<signal name="A11">
<contactref element="U$1" pad="32"/>
<contactref element="JP2" pad="22"/>
</signal>
<signal name="A12">
<contactref element="U$1" pad="31"/>
<contactref element="JP2" pad="23"/>
</signal>
<signal name="A13">
<contactref element="U$1" pad="29"/>
<contactref element="JP2" pad="24"/>
</signal>
<signal name="A14">
<contactref element="U$1" pad="28"/>
<contactref element="JP2" pad="25"/>
</signal>
<signal name="VCC">
<contactref element="C4" pad="1"/>
<contactref element="C2" pad="2"/>
<contactref element="C1" pad="2"/>
<contactref element="C3" pad="2"/>
<contactref element="LATCH" pad="20"/>
<contactref element="U$1" pad="9"/>
<contactref element="U$1" pad="15"/>
<contactref element="U$1" pad="70"/>
<contactref element="U$1" pad="25"/>
<contactref element="U$1" pad="75"/>
<contactref element="U$1" pad="49"/>
<contactref element="U$1" pad="52"/>
<contactref element="JP2" pad="36"/>
<contactref element="JP2" pad="35"/>
<contactref element="JP1" pad="3"/>
</signal>
<signal name="GND">
<contactref element="LATCH" pad="1"/>
<contactref element="C4" pad="2"/>
<contactref element="C2" pad="1"/>
<contactref element="C1" pad="1"/>
<contactref element="C3" pad="1"/>
<contactref element="LATCH" pad="10"/>
<contactref element="U$1" pad="30"/>
<contactref element="U$1" pad="51"/>
<contactref element="U$1" pad="50"/>
<contactref element="U$1" pad="6"/>
<contactref element="J1" pad="25"/>
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<contactref element="J1" pad="28"/>
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<contactref element="JP2" pad="2"/>
<contactref element="JP2" pad="1"/>
<contactref element="JP1" pad="2"/>
<contactref element="JP1" pad="4"/>
</signal>
<signal name="LE">
<contactref element="LATCH" pad="11"/>
<contactref element="JP2" pad="17"/>
</signal>
<signal name="SEM-R">
</signal>
<signal name="A11R">
</signal>
<signal name="INT-L">
</signal>
<signal name="A8L">
</signal>
<signal name="A10L">
</signal>
<signal name="SEM-L">
</signal>
<signal name="R/W-L">
</signal>
<signal name="OE-L">
</signal>
<signal name="!OE">
<contactref element="U$1" pad="23"/>
<contactref element="JP2" pad="16"/>
</signal>
<signal name="!WE">
<contactref element="U$1" pad="24"/>
<contactref element="JP2" pad="15"/>
</signal>
<signal name="D-VEX2">
<contactref element="U$1" pad="2"/>
<contactref element="J1" pad="23"/>
</signal>
<signal name="A-VEX3">
<contactref element="U$1" pad="57"/>
<contactref element="J1" pad="11"/>
</signal>
<signal name="A-VEX4">
<contactref element="U$1" pad="58"/>
<contactref element="J1" pad="9"/>
</signal>
<signal name="A-VEX6">
<contactref element="U$1" pad="63"/>
<contactref element="J1" pad="5"/>
</signal>
<signal name="A-VEX7">
<contactref element="U$1" pad="64"/>
<contactref element="J1" pad="3"/>
</signal>
<signal name="R/!W-VEX">
<contactref element="U$1" pad="76"/>
<contactref element="J1" pad="30"/>
</signal>
<signal name="D-VEX3">
<contactref element="U$1" pad="3"/>
<contactref element="J1" pad="26"/>
</signal>
<signal name="D-VEX4">
<contactref element="U$1" pad="4"/>
<contactref element="J1" pad="24"/>
</signal>
<signal name="D-VEX5">
<contactref element="U$1" pad="5"/>
<contactref element="J1" pad="22"/>
</signal>
<signal name="D-VEX6">
<contactref element="J1" pad="20"/>
<contactref element="U$1" pad="7"/>
</signal>
<signal name="D-VEX7">
<contactref element="U$1" pad="8"/>
<contactref element="J1" pad="18"/>
</signal>
<signal name="A-VEX10">
<contactref element="U$1" pad="67"/>
<contactref element="J1" pad="14"/>
</signal>
<signal name="OE-VEX">
<contactref element="U$1" pad="77"/>
<contactref element="J1" pad="12"/>
</signal>
<signal name="A-VEX0">
<contactref element="U$1" pad="54"/>
<contactref element="J1" pad="17"/>
</signal>
<signal name="A-VEX1">
<contactref element="U$1" pad="55"/>
<contactref element="J1" pad="15"/>
</signal>
<signal name="A-VEX5">
<contactref element="U$1" pad="59"/>
<contactref element="J1" pad="7"/>
</signal>
<signal name="A-VEX8">
<contactref element="U$1" pad="65"/>
<contactref element="J1" pad="6"/>
</signal>
<signal name="A-VEX9">
<contactref element="U$1" pad="66"/>
<contactref element="J1" pad="8"/>
</signal>
<signal name="CE-VEX">
<contactref element="U$1" pad="74"/>
<contactref element="J1" pad="16"/>
</signal>
<signal name="A-VEX2">
<contactref element="U$1" pad="56"/>
<contactref element="J1" pad="13"/>
</signal>
<signal name="D-VEX0">
<contactref element="J1" pad="19"/>
<contactref element="U$1" pad="79"/>
</signal>
<signal name="D-VEX1">
<contactref element="J1" pad="21"/>
<contactref element="U$1" pad="80"/>
</signal>
<signal name="A-VEX12">
<contactref element="U$1" pad="69"/>
<contactref element="J1" pad="29"/>
</signal>
<signal name="A-VEX13">
<contactref element="J1" pad="31"/>
<contactref element="U$1" pad="71"/>
</signal>
<signal name="A-VEX14">
<contactref element="J1" pad="33"/>
<contactref element="U$1" pad="72"/>
</signal>
<signal name="A-VEX11">
<contactref element="U$1" pad="68"/>
<contactref element="J1" pad="10"/>
</signal>
<signal name="VCC-VEX">
<contactref element="J1" pad="4"/>
<contactref element="J1" pad="2"/>
<contactref element="JP1" pad="1"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
