<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="6.6.0">
<drawing>
<board>
<plain>
<text>NEG. BUS DRIVER M633B</text>
</plain>
<libraries>
<library name="74xx-us">
<packages>
<package name="DIL14">
<description>&lt;b&gt;Dual In Line Package&lt;/b&gt;</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>
<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="FLIPCHIP">
</package>
<package name="SINGLE">
<description>Single-Height DEC board</description>
</package>
<package name="EDGE-CON2">
<description>Single-Height DEC edge connector</description>
</package>
</packages>
</library>
<library name="transistor-pnp">
<packages>
<package name="TO39">
<description>&lt;b&gt;TO-39&lt;/b&gt;</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="C13" library="rcl" package="C050-025X075" value=".01uF"/>
<element name="C14" library="rcl" package="C050-025X075" value=".01uF"/>
<element name="C15" library="rcl" package="C050-025X075" value=".01uF"/>
<element name="U$1" library="dec-con" package="SINGLE" value="OUTLINE-SINGLE"/>
<element name="U$4" library="dec-con" package="EDGE-CON2" value=""/>
<element name="U$2" library="dec-con" package="FLIPCHIP" value=""/>
<element name="E4" library="74xx-us" package="DIL14" value="7402N"/>
<element name="C9" library="rcl" package="C050-025X075" value="15pF"/>
<element name="Q9" library="transistor-pnp" package="TO39" value="2N3639"/>
<element name="R17" library="rcl" package="0207/10" value="1k"/>
<element name="R18" library="rcl" package="0207/10" value="5.6K"/>
<element name="C10" library="rcl" package="C050-025X075" value="15pF"/>
<element name="Q10" library="transistor-pnp" package="TO39" value="2N3639"/>
<element name="R19" library="rcl" package="0207/10" value="1k"/>
<element name="R20" library="rcl" package="0207/10" value="5.6K"/>
<element name="E1" library="74xx-us" package="DIL14" value="7402N"/>
<element name="C1" library="rcl" package="C050-025X075" value="15pF"/>
<element name="Q1" library="transistor-pnp" package="TO39" value="2N3639"/>
<element name="R1" library="rcl" package="0207/10" value="1k"/>
<element name="R2" library="rcl" package="0207/10" value="5.6K"/>
<element name="C2" library="rcl" package="C050-025X075" value="15pF"/>
<element name="Q2" library="transistor-pnp" package="TO39" value="2N3639"/>
<element name="R3" library="rcl" package="0207/10" value="1k"/>
<element name="R4" library="rcl" package="0207/10" value="5.6K"/>
<element name="E2" library="74xx-us" package="DIL14" value="7402N"/>
<element name="C7" library="rcl" package="C050-025X075" value="15pF"/>
<element name="Q7" library="transistor-pnp" package="TO39" value="2N3639"/>
<element name="R13" library="rcl" package="0207/10" value="1k"/>
<element name="R14" library="rcl" package="0207/10" value="5.6K"/>
<element name="C8" library="rcl" package="C050-025X075" value="15pF"/>
<element name="Q8" library="transistor-pnp" package="TO39" value="2N3639"/>
<element name="R15" library="rcl" package="0207/10" value="1k"/>
<element name="R16" library="rcl" package="0207/10" value="5.6K"/>
<element name="E3" library="74xx-us" package="DIL14" value="7402N"/>
<element name="C3" library="rcl" package="C050-025X075" value="15pF"/>
<element name="Q3" library="transistor-pnp" package="TO39" value="2N3639"/>
<element name="R5" library="rcl" package="0207/10" value="1k"/>
<element name="R6" library="rcl" package="0207/10" value="5.6K"/>
<element name="C4" library="rcl" package="C050-025X075" value="15pF"/>
<element name="Q4" library="transistor-pnp" package="TO39" value="2N3639"/>
<element name="R7" library="rcl" package="0207/10" value="1k"/>
<element name="R8" library="rcl" package="0207/10" value="5.6K"/>
<element name="E5" library="74xx-us" package="DIL14" value="7402N"/>
<element name="C5" library="rcl" package="C050-025X075" value="15pF"/>
<element name="Q5" library="transistor-pnp" package="TO39" value="2N3639"/>
<element name="R9" library="rcl" package="0207/10" value="1k"/>
<element name="R10" library="rcl" package="0207/10" value="5.6K"/>
<element name="C6" library="rcl" package="C050-025X075" value="15pF"/>
<element name="Q6" library="transistor-pnp" package="TO39" value="2N3639"/>
<element name="R11" library="rcl" package="0207/10" value="1k"/>
<element name="R12" library="rcl" package="0207/10" value="5.6K"/>
<element name="E6" library="74xx-us" package="DIL14" value="7402N"/>
<element name="C11" library="rcl" package="C050-025X075" value="15pF"/>
<element name="Q11" library="transistor-pnp" package="TO39" value="2N3639"/>
<element name="R21" library="rcl" package="0207/10" value="1k"/>
<element name="R22" library="rcl" package="0207/10" value="5.6K"/>
<element name="C12" library="rcl" package="C050-025X075" value="15pF"/>
<element name="Q12" library="transistor-pnp" package="TO39" value="2N3639"/>
<element name="R23" library="rcl" package="0207/10" value="1k"/>
<element name="R24" library="rcl" package="0207/10" value="5.6K"/>
<element name="C16" library="rcl" package="C050-025X075" value=".01uF"/>
<element name="C17" library="rcl" package="C050-025X075" value=".01uF"/>
<element name="C18" library="rcl" package="C050-025X075" value=".01uF"/>
<element name="C19" library="rcl" package="C050-025X075" value=".01uF"/>
<element name="C20" library="rcl" package="C050-025X075" value=".01uF"/>
</elements>
<signals>
<signal name="GND">
<contactref element="C15" pad="2"/>
<contactref element="C14" pad="2"/>
<contactref element="C13" pad="2"/>
<contactref element="E4" pad="7"/>
<contactref element="Q9" pad="1"/>
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<contactref element="E3" pad="7"/>
<contactref element="Q3" pad="1"/>
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<contactref element="Q5" pad="1"/>
<contactref element="Q6" pad="1"/>
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<contactref element="Q11" pad="1"/>
<contactref element="Q12" pad="1"/>
<contactref element="C16" pad="2"/>
<contactref element="C17" pad="2"/>
<contactref element="C18" pad="2"/>
<contactref element="C19" pad="2"/>
<contactref element="U$4" pad="T1"/>
<contactref element="U$4" pad="U1"/>
<contactref element="U$4" pad="V1"/>
<contactref element="U$4" pad="C2"/>
<contactref element="C20" pad="1"/>
</signal>
<signal name="VCC">
<contactref element="C15" pad="1"/>
<contactref element="C14" pad="1"/>
<contactref element="C13" pad="1"/>
<contactref element="E4" pad="14"/>
<contactref element="E1" pad="14"/>
<contactref element="E2" pad="14"/>
<contactref element="E3" pad="14"/>
<contactref element="E5" pad="14"/>
<contactref element="E6" pad="14"/>
<contactref element="C16" pad="1"/>
<contactref element="C17" pad="1"/>
<contactref element="C18" pad="1"/>
<contactref element="C19" pad="1"/>
<contactref element="U$4" pad="A2"/>
</signal>
<signal name="-15V">
<contactref element="R18" pad="1"/>
<contactref element="R20" pad="1"/>
<contactref element="R2" pad="1"/>
<contactref element="R4" pad="1"/>
<contactref element="R14" pad="1"/>
<contactref element="R16" pad="1"/>
<contactref element="R6" pad="1"/>
<contactref element="R8" pad="1"/>
<contactref element="R10" pad="1"/>
<contactref element="R12" pad="1"/>
<contactref element="R22" pad="1"/>
<contactref element="R24" pad="1"/>
<contactref element="C20" pad="2"/>
<contactref element="U$4" pad="B2"/>
</signal>
<signal name="N$5">
<contactref element="E4" pad="11"/>
<contactref element="E4" pad="12"/>
<contactref element="E4" pad="10"/>
</signal>
<signal name="N$6">
<contactref element="R17" pad="2"/>
<contactref element="C9" pad="1"/>
<contactref element="E4" pad="13"/>
</signal>
<signal name="N$36">
<contactref element="C9" pad="2"/>
<contactref element="Q9" pad="2"/>
<contactref element="R17" pad="1"/>
<contactref element="R18" pad="2"/>
</signal>
<signal name="N$7">
<contactref element="E4" pad="2"/>
<contactref element="E4" pad="3"/>
<contactref element="E4" pad="4"/>
</signal>
<signal name="N$8">
<contactref element="R19" pad="2"/>
<contactref element="C10" pad="1"/>
<contactref element="E4" pad="1"/>
</signal>
<signal name="N$9">
<contactref element="C10" pad="2"/>
<contactref element="Q10" pad="2"/>
<contactref element="R19" pad="1"/>
<contactref element="R20" pad="2"/>
</signal>
<signal name="N$10">
<contactref element="E4" pad="5"/>
<contactref element="E4" pad="8"/>
<contactref element="U$4" pad="M2"/>
</signal>
<signal name="N$11">
<contactref element="E4" pad="9"/>
<contactref element="U$4" pad="K2"/>
</signal>
<signal name="N$23">
<contactref element="E4" pad="6"/>
<contactref element="U$4" pad="L2"/>
</signal>
<signal name="N$33">
<contactref element="Q10" pad="3"/>
<contactref element="U$4" pad="P2"/>
</signal>
<signal name="N$34">
<contactref element="Q9" pad="3"/>
<contactref element="U$4" pad="N2"/>
</signal>
<signal name="N$1">
<contactref element="E1" pad="5"/>
<contactref element="E1" pad="6"/>
<contactref element="E1" pad="10"/>
</signal>
<signal name="N$2">
<contactref element="R1" pad="2"/>
<contactref element="C1" pad="1"/>
<contactref element="E1" pad="4"/>
</signal>
<signal name="N$3">
<contactref element="C1" pad="2"/>
<contactref element="Q1" pad="2"/>
<contactref element="R1" pad="1"/>
<contactref element="R2" pad="2"/>
</signal>
<signal name="N$4">
<contactref element="E1" pad="2"/>
<contactref element="E1" pad="3"/>
<contactref element="E1" pad="13"/>
</signal>
<signal name="N$12">
<contactref element="R3" pad="2"/>
<contactref element="C2" pad="1"/>
<contactref element="E1" pad="1"/>
</signal>
<signal name="N$13">
<contactref element="C2" pad="2"/>
<contactref element="Q2" pad="2"/>
<contactref element="R3" pad="1"/>
<contactref element="R4" pad="2"/>
</signal>
<signal name="N$14">
<contactref element="E1" pad="12"/>
<contactref element="E1" pad="8"/>
<contactref element="U$4" pad="C1"/>
</signal>
<signal name="N$15">
<contactref element="E1" pad="9"/>
<contactref element="U$4" pad="B1"/>
</signal>
<signal name="N$16">
<contactref element="E1" pad="11"/>
<contactref element="U$4" pad="A1"/>
</signal>
<signal name="N$17">
<contactref element="Q2" pad="3"/>
<contactref element="U$4" pad="D1"/>
</signal>
<signal name="N$18">
<contactref element="Q1" pad="3"/>
<contactref element="U$4" pad="E1"/>
</signal>
<signal name="N$19">
<contactref element="E2" pad="11"/>
<contactref element="E2" pad="12"/>
<contactref element="E2" pad="10"/>
</signal>
<signal name="N$20">
<contactref element="R13" pad="2"/>
<contactref element="C7" pad="1"/>
<contactref element="E2" pad="13"/>
</signal>
<signal name="N$21">
<contactref element="C7" pad="2"/>
<contactref element="Q7" pad="2"/>
<contactref element="R13" pad="1"/>
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<signal name="N$22">
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<contactref element="E2" pad="3"/>
<contactref element="E2" pad="4"/>
</signal>
<signal name="N$24">
<contactref element="R15" pad="2"/>
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</signal>
<signal name="N$25">
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<contactref element="Q8" pad="2"/>
<contactref element="R15" pad="1"/>
<contactref element="R16" pad="2"/>
</signal>
<signal name="N$26">
<contactref element="E2" pad="5"/>
<contactref element="E2" pad="8"/>
<contactref element="U$4" pad="F2"/>
</signal>
<signal name="N$27">
<contactref element="E2" pad="9"/>
<contactref element="U$4" pad="D2"/>
</signal>
<signal name="N$28">
<contactref element="E2" pad="6"/>
<contactref element="U$4" pad="E2"/>
</signal>
<signal name="N$29">
<contactref element="Q8" pad="3"/>
<contactref element="U$4" pad="J2"/>
</signal>
<signal name="N$30">
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</signal>
<signal name="N$31">
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</signal>
<signal name="N$32">
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<contactref element="C3" pad="1"/>
<contactref element="E3" pad="4"/>
</signal>
<signal name="N$35">
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<contactref element="Q3" pad="2"/>
<contactref element="R5" pad="1"/>
<contactref element="R6" pad="2"/>
</signal>
<signal name="N$37">
<contactref element="E3" pad="2"/>
<contactref element="E3" pad="3"/>
<contactref element="E3" pad="13"/>
</signal>
<signal name="N$38">
<contactref element="R7" pad="2"/>
<contactref element="C4" pad="1"/>
<contactref element="E3" pad="1"/>
</signal>
<signal name="N$39">
<contactref element="C4" pad="2"/>
<contactref element="Q4" pad="2"/>
<contactref element="R7" pad="1"/>
<contactref element="R8" pad="2"/>
</signal>
<signal name="N$40">
<contactref element="E3" pad="12"/>
<contactref element="E3" pad="8"/>
<contactref element="U$4" pad="J1"/>
</signal>
<signal name="N$41">
<contactref element="E3" pad="9"/>
<contactref element="U$4" pad="H1"/>
</signal>
<signal name="N$42">
<contactref element="E3" pad="11"/>
<contactref element="U$4" pad="F1"/>
</signal>
<signal name="N$43">
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<contactref element="U$4" pad="K1"/>
</signal>
<signal name="N$44">
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<contactref element="U$4" pad="L1"/>
</signal>
<signal name="N$45">
<contactref element="E5" pad="5"/>
<contactref element="E5" pad="6"/>
<contactref element="E5" pad="10"/>
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<signal name="N$46">
<contactref element="R9" pad="2"/>
<contactref element="C5" pad="1"/>
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</signal>
<signal name="N$47">
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<signal name="N$48">
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<signal name="N$49">
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</signal>
<signal name="N$50">
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<contactref element="Q6" pad="2"/>
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<contactref element="R12" pad="2"/>
</signal>
<signal name="N$51">
<contactref element="E5" pad="12"/>
<contactref element="E5" pad="8"/>
<contactref element="U$4" pad="P1"/>
</signal>
<signal name="N$52">
<contactref element="E5" pad="9"/>
<contactref element="U$4" pad="N1"/>
</signal>
<signal name="N$53">
<contactref element="E5" pad="11"/>
<contactref element="U$4" pad="M1"/>
</signal>
<signal name="N$54">
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<contactref element="U$4" pad="R1"/>
</signal>
<signal name="N$55">
<contactref element="Q5" pad="3"/>
<contactref element="U$4" pad="S1"/>
</signal>
<signal name="N$56">
<contactref element="E6" pad="11"/>
<contactref element="E6" pad="12"/>
<contactref element="E6" pad="10"/>
</signal>
<signal name="N$57">
<contactref element="R21" pad="2"/>
<contactref element="C11" pad="1"/>
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</signal>
<signal name="N$58">
<contactref element="C11" pad="2"/>
<contactref element="Q11" pad="2"/>
<contactref element="R21" pad="1"/>
<contactref element="R22" pad="2"/>
</signal>
<signal name="N$59">
<contactref element="E6" pad="2"/>
<contactref element="E6" pad="3"/>
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</signal>
<signal name="N$60">
<contactref element="R23" pad="2"/>
<contactref element="C12" pad="1"/>
<contactref element="E6" pad="1"/>
</signal>
<signal name="N$61">
<contactref element="C12" pad="2"/>
<contactref element="Q12" pad="2"/>
<contactref element="R23" pad="1"/>
<contactref element="R24" pad="2"/>
</signal>
<signal name="N$62">
<contactref element="E6" pad="5"/>
<contactref element="E6" pad="8"/>
<contactref element="U$4" pad="T2"/>
</signal>
<signal name="N$63">
<contactref element="E6" pad="9"/>
<contactref element="U$4" pad="R2"/>
</signal>
<signal name="N$64">
<contactref element="E6" pad="6"/>
<contactref element="U$4" pad="S2"/>
</signal>
<signal name="N$65">
<contactref element="Q12" pad="3"/>
<contactref element="U$4" pad="V2"/>
</signal>
<signal name="N$66">
<contactref element="Q11" pad="3"/>
<contactref element="U$4" pad="U2"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
