<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="6.6.0">
<drawing>
<board>
<plain>
<wire x1="0.005" y1="0.165" x2="114.285" y2="0.165" width="0" layer="20"/>
<wire x1="114.285" y1="0.165" x2="114.285" y2="101.435" width="0" layer="20"/>
<wire x1="114.285" y1="101.435" x2="0.005" y2="101.435" width="0" layer="20"/>
<wire x1="0.005" y1="101.435" x2="0.005" y2="0.165" width="0" layer="20"/>
</plain>
<libraries>
<library name="memory-hitachi">
<packages>
<package name="DIL32">
<description>&lt;b&gt;Dual In Line Package&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="con-subd">
<packages>
<package name="M25HP">
<description>&lt;b&gt;SUB-D&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="74xx-us">
<packages>
<package name="DIL20">
<description>&lt;b&gt;Dual In Line Package&lt;/b&gt;</description>
</package>
<package name="DIL14">
<description>&lt;b&gt;Dual In Line Package&lt;/b&gt;</description>
</package>
<package name="DIL16">
<description>&lt;b&gt;Dual In Line Package&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="memory">
<packages>
<package name="DIL28">
<description>&lt;b&gt;Dual In Line Package&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="holes">
<packages>
<package name="3,2">
<description>&lt;b&gt;MOUNTING HOLE&lt;/b&gt; 3.2 mm with drill center</description>
</package>
</packages>
</library>
<library name="rcl">
<packages>
<package name="C050-025X075">
<description>&lt;b&gt;CAPACITOR&lt;/b&gt;&lt;p&gt;
grid 5 mm, outline 2.5 x 7.5 mm</description>
</package>
</packages>
</library>
<library name="jumper">
<packages>
<package name="JP2">
<description>&lt;b&gt;JUMPER&lt;/b&gt;</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="IC3" library="memory-hitachi" package="DIL32" value="628128">
<attribute name="OC_NEWARK" value="unknown"/>
<attribute name="MPN" value=""/>
<attribute name="MF" value=""/>
<attribute name="OC_FARNELL" value="unknown"/>
</element>
<element name="X1" library="con-subd" package="M25HP" value="">
<attribute name="OC_NEWARK" value="unknown"/>
<attribute name="MPN" value=""/>
<attribute name="MF" value=""/>
<attribute name="OC_FARNELL" value="unknown"/>
</element>
<element name="IC6" library="74xx-us" package="DIL20" value="74LS245N"/>
<element name="SKT" library="memory" package="DIL28" value=""/>
<element name="IC8" library="74xx-us" package="DIL20" value="74LS245N"/>
<element name="IC1" library="74xx-us" package="DIL14" value="74LS393N"/>
<element name="IC2" library="74xx-us" package="DIL14" value="74LS393N"/>
<element name="IC4" library="74xx-us" package="DIL20" value="74LS373N"/>
<element name="IC9" library="74xx-us" package="DIL14" value="74LS32N"/>
<element name="IC13" library="74xx-us" package="DIL16" value="74LS153N"/>
<element name="IC10" library="74xx-us" package="DIL14" value="74LS04N"/>
<element name="IC5" library="74xx-us" package="DIL20" value="74LS245N"/>
<element name="IC12" library="74xx-us" package="DIL20" value="74LS245N"/>
<element name="IC11" library="74xx-us" package="DIL20" value="74LS245N"/>
<element name="IC7" library="74xx-us" package="DIL20" value="74LS245N"/>
<element name="U$1" library="holes" package="3,2" value=""/>
<element name="U$2" library="holes" package="3,2" value=""/>
<element name="U$3" library="holes" package="3,2" value=""/>
<element name="U$4" library="holes" package="3,2" value=""/>
<element name="C2" library="rcl" package="C050-025X075" value="0.1"/>
<element name="C1" library="rcl" package="C050-025X075" value="0.1"/>
<element name="C3" library="rcl" package="C050-025X075" value="0.1"/>
<element name="C4" library="rcl" package="C050-025X075" value="0.1"/>
<element name="C5" library="rcl" package="C050-025X075" value="0.1"/>
<element name="C6" library="rcl" package="C050-025X075" value="0.1"/>
<element name="C7" library="rcl" package="C050-025X075" value="0.1"/>
<element name="C8" library="rcl" package="C050-025X075" value="0.1"/>
<element name="C9" library="rcl" package="C050-025X075" value="0.1"/>
<element name="C10" library="rcl" package="C050-025X075" value="0.1"/>
<element name="C11" library="rcl" package="C050-025X075" value="0.1"/>
<element name="C12" library="rcl" package="C050-025X075" value="0.1"/>
<element name="C13" library="rcl" package="C050-025X075" value="0.1"/>
<element name="JP1" library="jumper" package="JP2" value=""/>
</elements>
<signals>
<signal name="GND">
<contactref element="IC6" pad="10"/>
<contactref element="SKT" pad="14"/>
<contactref element="IC8" pad="10"/>
<contactref element="IC1" pad="7"/>
<contactref element="IC2" pad="7"/>
<contactref element="IC4" pad="10"/>
<contactref element="IC9" pad="7"/>
<contactref element="IC13" pad="8"/>
<contactref element="IC10" pad="7"/>
<contactref element="IC3" pad="16"/>
<contactref element="IC4" pad="1"/>
<contactref element="X1" pad="18"/>
<contactref element="X1" pad="19"/>
<contactref element="X1" pad="20"/>
<contactref element="X1" pad="21"/>
<contactref element="X1" pad="22"/>
<contactref element="X1" pad="23"/>
<contactref element="X1" pad="24"/>
<contactref element="X1" pad="25"/>
<contactref element="IC3" pad="2"/>
<contactref element="IC3" pad="22"/>
<contactref element="IC8" pad="1"/>
<contactref element="IC6" pad="1"/>
<contactref element="IC13" pad="4"/>
<contactref element="IC13" pad="15"/>
<contactref element="IC13" pad="1"/>
<contactref element="IC13" pad="13"/>
<contactref element="IC13" pad="12"/>
<contactref element="IC13" pad="11"/>
<contactref element="IC13" pad="3"/>
<contactref element="IC5" pad="10"/>
<contactref element="IC5" pad="1"/>
<contactref element="IC12" pad="10"/>
<contactref element="IC12" pad="1"/>
<contactref element="IC11" pad="10"/>
<contactref element="IC11" pad="1"/>
<contactref element="IC7" pad="10"/>
<contactref element="IC7" pad="1"/>
<contactref element="C13" pad="2"/>
<contactref element="C12" pad="2"/>
<contactref element="C1" pad="2"/>
<contactref element="C2" pad="2"/>
<contactref element="C3" pad="2"/>
<contactref element="C4" pad="2"/>
<contactref element="C5" pad="2"/>
<contactref element="C6" pad="2"/>
<contactref element="C7" pad="2"/>
<contactref element="C8" pad="2"/>
<contactref element="C9" pad="2"/>
<contactref element="C10" pad="2"/>
<contactref element="C11" pad="2"/>
<contactref element="JP1" pad="2"/>
</signal>
<signal name="VCC">
<contactref element="IC6" pad="20"/>
<contactref element="SKT" pad="28"/>
<contactref element="IC8" pad="20"/>
<contactref element="IC1" pad="14"/>
<contactref element="IC2" pad="14"/>
<contactref element="IC4" pad="20"/>
<contactref element="IC9" pad="14"/>
<contactref element="IC13" pad="16"/>
<contactref element="IC10" pad="14"/>
<contactref element="IC3" pad="32"/>
<contactref element="IC3" pad="30"/>
<contactref element="IC5" pad="20"/>
<contactref element="IC12" pad="20"/>
<contactref element="IC11" pad="20"/>
<contactref element="IC7" pad="20"/>
<contactref element="C13" pad="1"/>
<contactref element="C12" pad="1"/>
<contactref element="C11" pad="1"/>
<contactref element="C10" pad="1"/>
<contactref element="C9" pad="1"/>
<contactref element="C8" pad="1"/>
<contactref element="C7" pad="1"/>
<contactref element="C6" pad="1"/>
<contactref element="C5" pad="1"/>
<contactref element="C1" pad="1"/>
<contactref element="C2" pad="1"/>
<contactref element="C3" pad="1"/>
<contactref element="C4" pad="1"/>
</signal>
<signal name="A03">
<contactref element="IC3" pad="9"/>
<contactref element="IC11" pad="6"/>
<contactref element="IC7" pad="6"/>
</signal>
<signal name="D0">
<contactref element="IC3" pad="13"/>
<contactref element="IC6" pad="18"/>
<contactref element="IC5" pad="2"/>
</signal>
<signal name="!WE">
<contactref element="IC3" pad="29"/>
<contactref element="IC9" pad="8"/>
</signal>
<signal name="A15">
<contactref element="IC3" pad="31"/>
<contactref element="IC8" pad="9"/>
<contactref element="IC12" pad="9"/>
</signal>
<signal name="A14">
<contactref element="IC3" pad="3"/>
<contactref element="IC8" pad="8"/>
<contactref element="IC12" pad="8"/>
</signal>
<signal name="A13">
<contactref element="IC3" pad="28"/>
<contactref element="IC8" pad="7"/>
<contactref element="IC12" pad="7"/>
</signal>
<signal name="A12">
<contactref element="IC3" pad="4"/>
<contactref element="IC8" pad="6"/>
<contactref element="IC12" pad="6"/>
</signal>
<signal name="A11">
<contactref element="IC3" pad="25"/>
<contactref element="IC8" pad="5"/>
<contactref element="IC12" pad="5"/>
</signal>
<signal name="A10">
<contactref element="IC3" pad="23"/>
<contactref element="IC8" pad="4"/>
<contactref element="IC12" pad="4"/>
</signal>
<signal name="A09">
<contactref element="IC3" pad="26"/>
<contactref element="IC8" pad="3"/>
<contactref element="IC12" pad="3"/>
</signal>
<signal name="A08">
<contactref element="IC3" pad="27"/>
<contactref element="IC8" pad="2"/>
<contactref element="IC12" pad="2"/>
</signal>
<signal name="A07">
<contactref element="IC3" pad="5"/>
<contactref element="IC11" pad="2"/>
<contactref element="IC7" pad="2"/>
</signal>
<signal name="A06">
<contactref element="IC3" pad="6"/>
<contactref element="IC11" pad="3"/>
<contactref element="IC7" pad="3"/>
</signal>
<signal name="A05">
<contactref element="IC3" pad="7"/>
<contactref element="IC11" pad="4"/>
<contactref element="IC7" pad="4"/>
</signal>
<signal name="D7">
<contactref element="IC3" pad="21"/>
<contactref element="IC6" pad="11"/>
<contactref element="IC5" pad="9"/>
</signal>
<signal name="D6">
<contactref element="IC3" pad="20"/>
<contactref element="IC6" pad="12"/>
<contactref element="IC5" pad="8"/>
</signal>
<signal name="D5">
<contactref element="IC3" pad="19"/>
<contactref element="IC6" pad="13"/>
<contactref element="IC5" pad="7"/>
</signal>
<signal name="D4">
<contactref element="IC3" pad="18"/>
<contactref element="IC6" pad="14"/>
<contactref element="IC5" pad="6"/>
</signal>
<signal name="D3">
<contactref element="IC3" pad="17"/>
<contactref element="IC6" pad="15"/>
<contactref element="IC5" pad="5"/>
</signal>
<signal name="D2">
<contactref element="IC3" pad="15"/>
<contactref element="IC6" pad="16"/>
<contactref element="IC5" pad="4"/>
</signal>
<signal name="D1">
<contactref element="IC3" pad="14"/>
<contactref element="IC6" pad="17"/>
<contactref element="IC5" pad="3"/>
</signal>
<signal name="A00">
<contactref element="IC3" pad="12"/>
<contactref element="IC11" pad="9"/>
<contactref element="IC7" pad="9"/>
</signal>
<signal name="A01">
<contactref element="IC3" pad="11"/>
<contactref element="IC11" pad="8"/>
<contactref element="IC7" pad="8"/>
</signal>
<signal name="A02">
<contactref element="IC3" pad="10"/>
<contactref element="IC11" pad="7"/>
<contactref element="IC7" pad="7"/>
</signal>
<signal name="A04">
<contactref element="IC3" pad="8"/>
<contactref element="IC11" pad="5"/>
<contactref element="IC7" pad="5"/>
</signal>
<signal name="ADDRCLK">
<contactref element="X1" pad="16"/>
<contactref element="IC1" pad="1"/>
</signal>
<signal name="LATCH">
<contactref element="X1" pad="17"/>
<contactref element="IC4" pad="11"/>
</signal>
<signal name="!LOADSTROBE">
<contactref element="X1" pad="1"/>
<contactref element="IC9" pad="10"/>
</signal>
<signal name="DIN7">
<contactref element="X1" pad="9"/>
<contactref element="IC4" pad="18"/>
<contactref element="IC5" pad="11"/>
</signal>
<signal name="DIN6">
<contactref element="X1" pad="8"/>
<contactref element="IC4" pad="17"/>
<contactref element="IC5" pad="12"/>
</signal>
<signal name="DIN5">
<contactref element="X1" pad="7"/>
<contactref element="IC4" pad="14"/>
<contactref element="IC5" pad="13"/>
</signal>
<signal name="DIN4">
<contactref element="X1" pad="6"/>
<contactref element="IC4" pad="13"/>
<contactref element="IC5" pad="14"/>
</signal>
<signal name="DIN3">
<contactref element="X1" pad="5"/>
<contactref element="IC4" pad="8"/>
<contactref element="IC5" pad="15"/>
</signal>
<signal name="DIN2">
<contactref element="X1" pad="4"/>
<contactref element="IC4" pad="7"/>
<contactref element="IC5" pad="16"/>
</signal>
<signal name="DIN0">
<contactref element="X1" pad="2"/>
<contactref element="IC4" pad="3"/>
<contactref element="IC5" pad="18"/>
</signal>
<signal name="DIN1">
<contactref element="X1" pad="3"/>
<contactref element="IC4" pad="4"/>
<contactref element="IC5" pad="17"/>
</signal>
<signal name="N$1">
<contactref element="IC6" pad="2"/>
<contactref element="SKT" pad="11"/>
</signal>
<signal name="N$2">
<contactref element="IC6" pad="3"/>
<contactref element="SKT" pad="12"/>
</signal>
<signal name="N$3">
<contactref element="IC6" pad="4"/>
<contactref element="SKT" pad="13"/>
</signal>
<signal name="N$4">
<contactref element="IC6" pad="5"/>
<contactref element="SKT" pad="15"/>
</signal>
<signal name="N$5">
<contactref element="IC6" pad="6"/>
<contactref element="SKT" pad="16"/>
</signal>
<signal name="N$6">
<contactref element="IC6" pad="7"/>
<contactref element="SKT" pad="17"/>
</signal>
<signal name="N$7">
<contactref element="IC6" pad="8"/>
<contactref element="SKT" pad="18"/>
</signal>
<signal name="N$8">
<contactref element="IC6" pad="9"/>
<contactref element="SKT" pad="19"/>
</signal>
<signal name="N$11">
<contactref element="SKT" pad="26"/>
<contactref element="IC8" pad="13"/>
</signal>
<signal name="N$12">
<contactref element="SKT" pad="2"/>
<contactref element="IC8" pad="14"/>
</signal>
<signal name="N$13">
<contactref element="SKT" pad="23"/>
<contactref element="IC8" pad="15"/>
</signal>
<signal name="N$14">
<contactref element="SKT" pad="21"/>
<contactref element="IC8" pad="16"/>
</signal>
<signal name="N$15">
<contactref element="SKT" pad="24"/>
<contactref element="IC8" pad="17"/>
</signal>
<signal name="N$16">
<contactref element="SKT" pad="25"/>
<contactref element="IC8" pad="18"/>
</signal>
<signal name="N$17">
<contactref element="SKT" pad="3"/>
<contactref element="IC7" pad="18"/>
</signal>
<signal name="N$18">
<contactref element="SKT" pad="4"/>
<contactref element="IC7" pad="17"/>
</signal>
<signal name="N$19">
<contactref element="SKT" pad="5"/>
<contactref element="IC7" pad="16"/>
</signal>
<signal name="N$20">
<contactref element="SKT" pad="6"/>
<contactref element="IC7" pad="15"/>
</signal>
<signal name="N$21">
<contactref element="SKT" pad="7"/>
<contactref element="IC7" pad="14"/>
</signal>
<signal name="N$22">
<contactref element="SKT" pad="8"/>
<contactref element="IC7" pad="13"/>
</signal>
<signal name="N$23">
<contactref element="SKT" pad="9"/>
<contactref element="IC7" pad="12"/>
</signal>
<signal name="N$24">
<contactref element="SKT" pad="10"/>
<contactref element="IC7" pad="11"/>
</signal>
<signal name="AIN14">
<contactref element="SKT" pad="27"/>
<contactref element="IC13" pad="6"/>
<contactref element="IC13" pad="5"/>
</signal>
<signal name="AIN15">
<contactref element="SKT" pad="1"/>
<contactref element="IC13" pad="10"/>
</signal>
<signal name="AS15">
<contactref element="IC8" pad="11"/>
<contactref element="IC13" pad="9"/>
</signal>
<signal name="AS14">
<contactref element="IC8" pad="12"/>
<contactref element="IC13" pad="7"/>
</signal>
<signal name="ADDRCLR">
<contactref element="IC1" pad="2"/>
<contactref element="IC2" pad="12"/>
<contactref element="IC2" pad="2"/>
<contactref element="IC1" pad="12"/>
<contactref element="X1" pad="14"/>
</signal>
<signal name="SELB">
<contactref element="IC4" pad="16"/>
<contactref element="IC13" pad="2"/>
</signal>
<signal name="!LOADGATE">
<contactref element="IC4" pad="15"/>
<contactref element="IC9" pad="9"/>
<contactref element="IC10" pad="11"/>
<contactref element="IC5" pad="19"/>
<contactref element="IC12" pad="19"/>
<contactref element="IC11" pad="19"/>
<contactref element="IC10" pad="3"/>
</signal>
<signal name="SELA">
<contactref element="IC4" pad="19"/>
<contactref element="IC13" pad="14"/>
</signal>
<signal name="N$9">
<contactref element="SKT" pad="22"/>
<contactref element="IC9" pad="2"/>
</signal>
<signal name="N$10">
<contactref element="SKT" pad="20"/>
<contactref element="IC9" pad="1"/>
</signal>
<signal name="N$25">
<contactref element="IC9" pad="3"/>
<contactref element="IC9" pad="4"/>
</signal>
<signal name="!RUN">
<contactref element="IC9" pad="5"/>
<contactref element="IC8" pad="19"/>
<contactref element="IC3" pad="24"/>
<contactref element="IC10" pad="10"/>
<contactref element="IC7" pad="19"/>
</signal>
<signal name="!READ">
<contactref element="IC9" pad="6"/>
<contactref element="IC6" pad="19"/>
</signal>
<signal name="AC00">
<contactref element="IC1" pad="3"/>
<contactref element="IC11" pad="11"/>
</signal>
<signal name="AC01">
<contactref element="IC1" pad="4"/>
<contactref element="IC11" pad="12"/>
</signal>
<signal name="AC02">
<contactref element="IC1" pad="5"/>
<contactref element="IC11" pad="13"/>
</signal>
<signal name="AC03">
<contactref element="IC1" pad="6"/>
<contactref element="IC1" pad="13"/>
<contactref element="IC11" pad="14"/>
</signal>
<signal name="AC04">
<contactref element="IC1" pad="11"/>
<contactref element="IC11" pad="15"/>
</signal>
<signal name="AC05">
<contactref element="IC1" pad="10"/>
<contactref element="IC11" pad="16"/>
</signal>
<signal name="AC06">
<contactref element="IC1" pad="9"/>
<contactref element="IC11" pad="17"/>
</signal>
<signal name="AC07">
<contactref element="IC2" pad="1"/>
<contactref element="IC1" pad="8"/>
<contactref element="IC11" pad="18"/>
</signal>
<signal name="AC08">
<contactref element="IC2" pad="3"/>
<contactref element="IC12" pad="18"/>
</signal>
<signal name="AC09">
<contactref element="IC2" pad="4"/>
<contactref element="IC12" pad="17"/>
</signal>
<signal name="AC10">
<contactref element="IC2" pad="5"/>
<contactref element="IC12" pad="16"/>
</signal>
<signal name="AC11">
<contactref element="IC2" pad="13"/>
<contactref element="IC2" pad="6"/>
<contactref element="IC12" pad="15"/>
</signal>
<signal name="AC12">
<contactref element="IC2" pad="11"/>
<contactref element="IC12" pad="14"/>
</signal>
<signal name="AC13">
<contactref element="IC2" pad="10"/>
<contactref element="IC12" pad="13"/>
</signal>
<signal name="AC14">
<contactref element="IC2" pad="9"/>
<contactref element="IC12" pad="12"/>
</signal>
<signal name="AC15">
<contactref element="IC2" pad="8"/>
<contactref element="IC12" pad="11"/>
</signal>
<signal name="RESET">
<contactref element="IC10" pad="4"/>
<contactref element="IC10" pad="5"/>
<contactref element="JP1" pad="1"/>
</signal>
<signal name="!RESET">
<contactref element="IC10" pad="6"/>
<contactref element="JP1" pad="3"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
