Files
Nixie_Tube_Clock/Nixie_Tube_Clock.xml
aidanbrzezinski af1a9d4f55 Update Outputs
2026-03-20 02:30:24 +00:00

1085 lines
51 KiB
XML

<?xml version="1.0" encoding="UTF-8"?>
<export version="E">
<design>
<source>/workspace/aidanbrzezinski/Nixie_Tube_Clock/Nixie_Tube_Clock.kicad_sch</source>
<date>Date1</date>
<tool>Eeschema 9.0.7+1</tool>
<textvar name="ASSEMBLY_NOTES"/>
<textvar name="BOARD_NAME">Nixie Clock Main Board</textvar>
<textvar name="COMPANY">Company Name</textvar>
<textvar name="DESIGNER">Aidan Brzezinski</textvar>
<textvar name="FABRICATION_NOTES"/>
<textvar name="GIT_HASH_PCB">1d094e6</textvar>
<textvar name="GIT_HASH_SCH">2dcac97</textvar>
<textvar name="GIT_URL">https://git.lokislair.com/aidanbrzezinski/Nixie_Tube_Clock.git</textvar>
<textvar name="PROJECT_NAME">Nixie Tube Clock</textvar>
<textvar name="RELEASE_BODY_1.0.0"/>
<textvar name="RELEASE_BODY_1.0.1"/>
<textvar name="RELEASE_BODY_1.0.2"/>
<textvar name="RELEASE_BODY_1.1.0"/>
<textvar name="RELEASE_BODY_UNRELEASED">Version Unreleased not found.</textvar>
<textvar name="RELEASE_DATE">19-Mar-2026</textvar>
<textvar name="RELEASE_DATE_NUM">2026-03-19</textvar>
<textvar name="RELEASE_TITLE_1.0.0"/>
<textvar name="RELEASE_TITLE_1.0.1"/>
<textvar name="RELEASE_TITLE_1.0.2"/>
<textvar name="RELEASE_TITLE_1.1.0"/>
<textvar name="RELEASE_TITLE_UNRELEASED">Version Unreleased not found.</textvar>
<textvar name="REVISION">+ (Unreleased)</textvar>
<textvar name="SHEET_NAME_1">Cover Page</textvar>
<textvar name="SHEET_NAME_10">MUX Selection Logic</textvar>
<textvar name="SHEET_NAME_11">Switching MUX</textvar>
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<textvar name="SHEET_NAME_16">Counter Based Sequencer</textvar>
<textvar name="SHEET_NAME_17">Nixie Driver</textvar>
<textvar name="SHEET_NAME_18">Nixie Tubes</textvar>
<textvar name="SHEET_NAME_19">PWM Dimming &amp; Motion Detection</textvar>
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<textvar name="SHEET_NAME_22">......................................</textvar>
<textvar name="SHEET_NAME_23">......................................</textvar>
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<textvar name="SHEET_NAME_25">......................................</textvar>
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<textvar name="SHEET_NAME_27">......................................</textvar>
<textvar name="SHEET_NAME_28">......................................</textvar>
<textvar name="SHEET_NAME_29">......................................</textvar>
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<textvar name="SHEET_NAME_32">......................................</textvar>
<textvar name="SHEET_NAME_33">......................................</textvar>
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<textvar name="SHEET_NAME_35">......................................</textvar>
<textvar name="SHEET_NAME_36">......................................</textvar>
<textvar name="SHEET_NAME_37">......................................</textvar>
<textvar name="SHEET_NAME_38">......................................</textvar>
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<title>Block Diagram</title>
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<title>Sheet Title B</title>
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<property name="ki_keywords" value="TTL CNT CNT4"/>
<property name="ki_fp_filters" value="SOIC*3.9x9.9mm*P1.27mm* DIP*W7.62mm* SO*3.9*9.9mm*P1.27mm* TSSOP*4.4*5mm*P0.65mm*"/>
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<tstamps>9b17f9b0-0d1e-4936-a3d7-dfd853821123</tstamps>
</comp>
<comp ref="U5">
<value>74HC193</value>
<datasheet>https://assets.nexperia.com/documents/data-sheet/74HC_HCT193.pdf</datasheet>
<description>Synchronous 4-bit Up/Down (2 clk) counter</description>
<fields>
<field name="Footprint"/>
<field name="Datasheet">https://assets.nexperia.com/documents/data-sheet/74HC_HCT193.pdf</field>
<field name="Description">Synchronous 4-bit Up/Down (2 clk) counter</field>
</fields>
<libsource lib="74xx" part="74HC193" description="Synchronous 4-bit Up/Down (2 clk) counter"/>
<property name="Sheetname" value="MUX Inputs - Time Logic"/>
<property name="Sheetfile" value="Section B - TItle B.kicad_sch"/>
<property name="ki_keywords" value="TTL CNT CNT4"/>
<property name="ki_fp_filters" value="SOIC*3.9x9.9mm*P1.27mm* DIP*W7.62mm* SO*3.9*9.9mm*P1.27mm* TSSOP*4.4*5mm*P0.65mm*"/>
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<tstamps>c8a10d89-61aa-4d03-9fb5-f91b06c26e91</tstamps>
</comp>
<comp ref="U6">
<value>74HC193</value>
<datasheet>https://assets.nexperia.com/documents/data-sheet/74HC_HCT193.pdf</datasheet>
<description>Synchronous 4-bit Up/Down (2 clk) counter</description>
<fields>
<field name="Footprint"/>
<field name="Datasheet">https://assets.nexperia.com/documents/data-sheet/74HC_HCT193.pdf</field>
<field name="Description">Synchronous 4-bit Up/Down (2 clk) counter</field>
</fields>
<libsource lib="74xx" part="74HC193" description="Synchronous 4-bit Up/Down (2 clk) counter"/>
<property name="Sheetname" value="MUX Inputs - Time Logic"/>
<property name="Sheetfile" value="Section B - TItle B.kicad_sch"/>
<property name="ki_keywords" value="TTL CNT CNT4"/>
<property name="ki_fp_filters" value="SOIC*3.9x9.9mm*P1.27mm* DIP*W7.62mm* SO*3.9*9.9mm*P1.27mm* TSSOP*4.4*5mm*P0.65mm*"/>
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<tstamps>a51c4a69-025b-430e-8dd0-7a08217094f9</tstamps>
</comp>
<comp ref="U7">
<value>74HC193</value>
<datasheet>https://assets.nexperia.com/documents/data-sheet/74HC_HCT193.pdf</datasheet>
<description>Synchronous 4-bit Up/Down (2 clk) counter</description>
<fields>
<field name="Footprint"/>
<field name="Datasheet">https://assets.nexperia.com/documents/data-sheet/74HC_HCT193.pdf</field>
<field name="Description">Synchronous 4-bit Up/Down (2 clk) counter</field>
</fields>
<libsource lib="74xx" part="74HC193" description="Synchronous 4-bit Up/Down (2 clk) counter"/>
<property name="Sheetname" value="MUX Inputs - Time Logic"/>
<property name="Sheetfile" value="Section B - TItle B.kicad_sch"/>
<property name="ki_keywords" value="TTL CNT CNT4"/>
<property name="ki_fp_filters" value="SOIC*3.9x9.9mm*P1.27mm* DIP*W7.62mm* SO*3.9*9.9mm*P1.27mm* TSSOP*4.4*5mm*P0.65mm*"/>
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<tstamps>303ecea9-1618-41c7-b515-b253b054f479</tstamps>
</comp>
<comp ref="U8">
<value>74HC193</value>
<datasheet>https://assets.nexperia.com/documents/data-sheet/74HC_HCT193.pdf</datasheet>
<description>Synchronous 4-bit Up/Down (2 clk) counter</description>
<fields>
<field name="Footprint"/>
<field name="Datasheet">https://assets.nexperia.com/documents/data-sheet/74HC_HCT193.pdf</field>
<field name="Description">Synchronous 4-bit Up/Down (2 clk) counter</field>
</fields>
<libsource lib="74xx" part="74HC193" description="Synchronous 4-bit Up/Down (2 clk) counter"/>
<property name="Sheetname" value="MUX Inputs - Time Logic"/>
<property name="Sheetfile" value="Section B - TItle B.kicad_sch"/>
<property name="ki_keywords" value="TTL CNT CNT4"/>
<property name="ki_fp_filters" value="SOIC*3.9x9.9mm*P1.27mm* DIP*W7.62mm* SO*3.9*9.9mm*P1.27mm* TSSOP*4.4*5mm*P0.65mm*"/>
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<tstamps>e5cc581d-b6c6-4efe-9a32-40abab369b78</tstamps>
</comp>
</components>
<libparts>
<libpart lib="4xxx" part="4020">
<description>Binary counter 14 stages (asynchronous)</description>
<docs>http://www.intersil.com/content/dam/Intersil/documents/cd40/cd4020bms-24bms-40bms.pdf</docs>
<footprints>
<fp>DIP?16*</fp>
</footprints>
<fields>
<field name="Reference">U</field>
<field name="Value">4020</field>
<field name="Footprint"/>
<field name="Datasheet">http://www.intersil.com/content/dam/Intersil/documents/cd40/cd4020bms-24bms-40bms.pdf</field>
<field name="Description">Binary counter 14 stages (asynchronous)</field>
</fields>
<pins>
<pin num="1" name="Q11" type="output"/>
<pin num="2" name="Q12" type="output"/>
<pin num="3" name="Q13" type="output"/>
<pin num="4" name="Q5" type="output"/>
<pin num="5" name="Q4" type="output"/>
<pin num="6" name="Q6" type="output"/>
<pin num="7" name="Q3" type="output"/>
<pin num="8" name="VSS" type="power_in"/>
<pin num="9" name="Q0" type="output"/>
<pin num="10" name="CLK" type="input"/>
<pin num="11" name="Reset" type="input"/>
<pin num="12" name="Q8" type="output"/>
<pin num="13" name="Q7" type="output"/>
<pin num="14" name="Q9" type="output"/>
<pin num="15" name="Q10" type="output"/>
<pin num="16" name="VDD" type="power_in"/>
</pins>
</libpart>
<libpart lib="4xxx" part="4060">
<description>Binary counter (14-stages) and oscillator</description>
<docs>https://www.st.com/resource/en/datasheet/m74hc4060.pdf</docs>
<footprints>
<fp>DIP?16*7.62*</fp>
<fp>TSSOP*16*4.4x5*</fp>
<fp>SOIC*16*3.9x9.9*</fp>
</footprints>
<fields>
<field name="Reference">U</field>
<field name="Value">4060</field>
<field name="Footprint"/>
<field name="Datasheet">https://www.st.com/resource/en/datasheet/m74hc4060.pdf</field>
<field name="Description">Binary counter (14-stages) and oscillator</field>
</fields>
<pins>
<pin num="1" name="Q12" type="output"/>
<pin num="2" name="Q13" type="output"/>
<pin num="3" name="Q14" type="output"/>
<pin num="4" name="Q6" type="output"/>
<pin num="5" name="Q5" type="output"/>
<pin num="6" name="Q7" type="output"/>
<pin num="7" name="Q4" type="output"/>
<pin num="8" name="VSS" type="power_in"/>
<pin num="9" name="~{Φ0}" type="input"/>
<pin num="10" name="Φ0" type="input"/>
<pin num="11" name="~{Φ1}" type="input"/>
<pin num="12" name="CLR" type="input"/>
<pin num="13" name="Q9" type="output"/>
<pin num="14" name="Q8" type="output"/>
<pin num="15" name="Q10" type="output"/>
<pin num="16" name="VDD" type="power_in"/>
</pins>
</libpart>
<libpart lib="74xx" part="74HC193">
<description>Synchronous 4-bit Up/Down (2 clk) counter</description>
<docs>https://assets.nexperia.com/documents/data-sheet/74HC_HCT193.pdf</docs>
<footprints>
<fp>SOIC*3.9x9.9mm*P1.27mm*</fp>
<fp>DIP*W7.62mm*</fp>
<fp>SO*3.9*9.9mm*P1.27mm*</fp>
<fp>TSSOP*4.4*5mm*P0.65mm*</fp>
</footprints>
<fields>
<field name="Reference">U</field>
<field name="Value">74HC193</field>
<field name="Footprint"/>
<field name="Datasheet">https://assets.nexperia.com/documents/data-sheet/74HC_HCT193.pdf</field>
<field name="Description">Synchronous 4-bit Up/Down (2 clk) counter</field>
</fields>
<pins>
<pin num="1" name="B" type="input"/>
<pin num="2" name="QB" type="output"/>
<pin num="3" name="QA" type="output"/>
<pin num="4" name="DOWN" type="input"/>
<pin num="5" name="UP" type="input"/>
<pin num="6" name="QC" type="output"/>
<pin num="7" name="QD" type="output"/>
<pin num="8" name="GND" type="power_in"/>
<pin num="9" name="D" type="input"/>
<pin num="10" name="C" type="input"/>
<pin num="11" name="~{LOAD}" type="input"/>
<pin num="12" name="~{CO}" type="output"/>
<pin num="13" name="~{BO}" type="output"/>
<pin num="14" name="CLR" type="input"/>
<pin num="15" name="A" type="input"/>
<pin num="16" name="VCC" type="power_in"/>
</pins>
</libpart>
</libparts>
<libraries>
<library logical="4xxx">
<uri>/usr/share/kicad/symbols//4xxx.kicad_sym</uri>
</library>
<library logical="74xx">
<uri>/usr/share/kicad/symbols//74xx.kicad_sym</uri>
</library>
</libraries>
<nets>
<net code="1" name="unconnected-(U1-CLK-Pad10)" class="Default">
<node ref="U1" pin="10" pinfunction="CLK" pintype="input"/>
</net>
<net code="2" name="unconnected-(U1-Q0-Pad9)" class="Default">
<node ref="U1" pin="9" pinfunction="Q0" pintype="output"/>
</net>
<net code="3" name="unconnected-(U1-Q3-Pad7)" class="Default">
<node ref="U1" pin="7" pinfunction="Q3" pintype="output"/>
</net>
<net code="4" name="unconnected-(U1-Q4-Pad5)" class="Default">
<node ref="U1" pin="5" pinfunction="Q4" pintype="output"/>
</net>
<net code="5" name="unconnected-(U1-Q5-Pad4)" class="Default">
<node ref="U1" pin="4" pinfunction="Q5" pintype="output"/>
</net>
<net code="6" name="unconnected-(U1-Q6-Pad6)" class="Default">
<node ref="U1" pin="6" pinfunction="Q6" pintype="output"/>
</net>
<net code="7" name="unconnected-(U1-Q7-Pad13)" class="Default">
<node ref="U1" pin="13" pinfunction="Q7" pintype="output"/>
</net>
<net code="8" name="unconnected-(U1-Q8-Pad12)" class="Default">
<node ref="U1" pin="12" pinfunction="Q8" pintype="output"/>
</net>
<net code="9" name="unconnected-(U1-Q9-Pad14)" class="Default">
<node ref="U1" pin="14" pinfunction="Q9" pintype="output"/>
</net>
<net code="10" name="unconnected-(U1-Q10-Pad15)" class="Default">
<node ref="U1" pin="15" pinfunction="Q10" pintype="output"/>
</net>
<net code="11" name="unconnected-(U1-Q11-Pad1)" class="Default">
<node ref="U1" pin="1" pinfunction="Q11" pintype="output"/>
</net>
<net code="12" name="unconnected-(U1-Q12-Pad2)" class="Default">
<node ref="U1" pin="2" pinfunction="Q12" pintype="output"/>
</net>
<net code="13" name="unconnected-(U1-Q13-Pad3)" class="Default">
<node ref="U1" pin="3" pinfunction="Q13" pintype="output"/>
</net>
<net code="14" name="unconnected-(U1-Reset-Pad11)" class="Default">
<node ref="U1" pin="11" pinfunction="Reset" pintype="input"/>
</net>
<net code="15" name="unconnected-(U1-VDD-Pad16)" class="Default">
<node ref="U1" pin="16" pinfunction="VDD" pintype="power_in"/>
</net>
<net code="16" name="unconnected-(U1-VSS-Pad8)" class="Default">
<node ref="U1" pin="8" pinfunction="VSS" pintype="power_in"/>
</net>
<net code="17" name="unconnected-(U2-CLR-Pad12)" class="Default">
<node ref="U2" pin="12" pinfunction="CLR" pintype="input"/>
</net>
<net code="18" name="unconnected-(U2-Q4-Pad7)" class="Default">
<node ref="U2" pin="7" pinfunction="Q4" pintype="output"/>
</net>
<net code="19" name="unconnected-(U2-Q5-Pad5)" class="Default">
<node ref="U2" pin="5" pinfunction="Q5" pintype="output"/>
</net>
<net code="20" name="unconnected-(U2-Q6-Pad4)" class="Default">
<node ref="U2" pin="4" pinfunction="Q6" pintype="output"/>
</net>
<net code="21" name="unconnected-(U2-Q7-Pad6)" class="Default">
<node ref="U2" pin="6" pinfunction="Q7" pintype="output"/>
</net>
<net code="22" name="unconnected-(U2-Q8-Pad14)" class="Default">
<node ref="U2" pin="14" pinfunction="Q8" pintype="output"/>
</net>
<net code="23" name="unconnected-(U2-Q9-Pad13)" class="Default">
<node ref="U2" pin="13" pinfunction="Q9" pintype="output"/>
</net>
<net code="24" name="unconnected-(U2-Q10-Pad15)" class="Default">
<node ref="U2" pin="15" pinfunction="Q10" pintype="output"/>
</net>
<net code="25" name="unconnected-(U2-Q12-Pad1)" class="Default">
<node ref="U2" pin="1" pinfunction="Q12" pintype="output"/>
</net>
<net code="26" name="unconnected-(U2-Q13-Pad2)" class="Default">
<node ref="U2" pin="2" pinfunction="Q13" pintype="output"/>
</net>
<net code="27" name="unconnected-(U2-Q14-Pad3)" class="Default">
<node ref="U2" pin="3" pinfunction="Q14" pintype="output"/>
</net>
<net code="28" name="unconnected-(U2-VDD-Pad16)" class="Default">
<node ref="U2" pin="16" pinfunction="VDD" pintype="power_in"/>
</net>
<net code="29" name="unconnected-(U2-VSS-Pad8)" class="Default">
<node ref="U2" pin="8" pinfunction="VSS" pintype="power_in"/>
</net>
<net code="30" name="unconnected-(U2-~{Φ0}-Pad9)" class="Default">
<node ref="U2" pin="9" pinfunction="~{Φ0}" pintype="input"/>
</net>
<net code="31" name="unconnected-(U2-~{Φ1}-Pad11)" class="Default">
<node ref="U2" pin="11" pinfunction="~{Φ1}" pintype="input"/>
</net>
<net code="32" name="unconnected-(U2-Φ0-Pad10)" class="Default">
<node ref="U2" pin="10" pinfunction="Φ0" pintype="input"/>
</net>
<net code="33" name="unconnected-(U3-A-Pad15)" class="Default">
<node ref="U3" pin="15" pinfunction="A" pintype="input"/>
</net>
<net code="34" name="unconnected-(U3-B-Pad1)" class="Default">
<node ref="U3" pin="1" pinfunction="B" pintype="input"/>
</net>
<net code="35" name="unconnected-(U3-C-Pad10)" class="Default">
<node ref="U3" pin="10" pinfunction="C" pintype="input"/>
</net>
<net code="36" name="unconnected-(U3-CLR-Pad14)" class="Default">
<node ref="U3" pin="14" pinfunction="CLR" pintype="input"/>
</net>
<net code="37" name="unconnected-(U3-D-Pad9)" class="Default">
<node ref="U3" pin="9" pinfunction="D" pintype="input"/>
</net>
<net code="38" name="unconnected-(U3-DOWN-Pad4)" class="Default">
<node ref="U3" pin="4" pinfunction="DOWN" pintype="input"/>
</net>
<net code="39" name="unconnected-(U3-GND-Pad8)" class="Default">
<node ref="U3" pin="8" pinfunction="GND" pintype="power_in"/>
</net>
<net code="40" name="unconnected-(U3-QA-Pad3)" class="Default">
<node ref="U3" pin="3" pinfunction="QA" pintype="output"/>
</net>
<net code="41" name="unconnected-(U3-QB-Pad2)" class="Default">
<node ref="U3" pin="2" pinfunction="QB" pintype="output"/>
</net>
<net code="42" name="unconnected-(U3-QC-Pad6)" class="Default">
<node ref="U3" pin="6" pinfunction="QC" pintype="output"/>
</net>
<net code="43" name="unconnected-(U3-QD-Pad7)" class="Default">
<node ref="U3" pin="7" pinfunction="QD" pintype="output"/>
</net>
<net code="44" name="unconnected-(U3-UP-Pad5)" class="Default">
<node ref="U3" pin="5" pinfunction="UP" pintype="input"/>
</net>
<net code="45" name="unconnected-(U3-VCC-Pad16)" class="Default">
<node ref="U3" pin="16" pinfunction="VCC" pintype="power_in"/>
</net>
<net code="46" name="unconnected-(U3-~{BO}-Pad13)" class="Default">
<node ref="U3" pin="13" pinfunction="~{BO}" pintype="output"/>
</net>
<net code="47" name="unconnected-(U3-~{CO}-Pad12)" class="Default">
<node ref="U3" pin="12" pinfunction="~{CO}" pintype="output"/>
</net>
<net code="48" name="unconnected-(U3-~{LOAD}-Pad11)" class="Default">
<node ref="U3" pin="11" pinfunction="~{LOAD}" pintype="input"/>
</net>
<net code="49" name="unconnected-(U4-A-Pad15)" class="Default">
<node ref="U4" pin="15" pinfunction="A" pintype="input"/>
</net>
<net code="50" name="unconnected-(U4-B-Pad1)" class="Default">
<node ref="U4" pin="1" pinfunction="B" pintype="input"/>
</net>
<net code="51" name="unconnected-(U4-C-Pad10)" class="Default">
<node ref="U4" pin="10" pinfunction="C" pintype="input"/>
</net>
<net code="52" name="unconnected-(U4-CLR-Pad14)" class="Default">
<node ref="U4" pin="14" pinfunction="CLR" pintype="input"/>
</net>
<net code="53" name="unconnected-(U4-D-Pad9)" class="Default">
<node ref="U4" pin="9" pinfunction="D" pintype="input"/>
</net>
<net code="54" name="unconnected-(U4-DOWN-Pad4)" class="Default">
<node ref="U4" pin="4" pinfunction="DOWN" pintype="input"/>
</net>
<net code="55" name="unconnected-(U4-GND-Pad8)" class="Default">
<node ref="U4" pin="8" pinfunction="GND" pintype="power_in"/>
</net>
<net code="56" name="unconnected-(U4-QA-Pad3)" class="Default">
<node ref="U4" pin="3" pinfunction="QA" pintype="output"/>
</net>
<net code="57" name="unconnected-(U4-QB-Pad2)" class="Default">
<node ref="U4" pin="2" pinfunction="QB" pintype="output"/>
</net>
<net code="58" name="unconnected-(U4-QC-Pad6)" class="Default">
<node ref="U4" pin="6" pinfunction="QC" pintype="output"/>
</net>
<net code="59" name="unconnected-(U4-QD-Pad7)" class="Default">
<node ref="U4" pin="7" pinfunction="QD" pintype="output"/>
</net>
<net code="60" name="unconnected-(U4-UP-Pad5)" class="Default">
<node ref="U4" pin="5" pinfunction="UP" pintype="input"/>
</net>
<net code="61" name="unconnected-(U4-VCC-Pad16)" class="Default">
<node ref="U4" pin="16" pinfunction="VCC" pintype="power_in"/>
</net>
<net code="62" name="unconnected-(U4-~{BO}-Pad13)" class="Default">
<node ref="U4" pin="13" pinfunction="~{BO}" pintype="output"/>
</net>
<net code="63" name="unconnected-(U4-~{CO}-Pad12)" class="Default">
<node ref="U4" pin="12" pinfunction="~{CO}" pintype="output"/>
</net>
<net code="64" name="unconnected-(U4-~{LOAD}-Pad11)" class="Default">
<node ref="U4" pin="11" pinfunction="~{LOAD}" pintype="input"/>
</net>
<net code="65" name="unconnected-(U5-A-Pad15)" class="Default">
<node ref="U5" pin="15" pinfunction="A" pintype="input"/>
</net>
<net code="66" name="unconnected-(U5-B-Pad1)" class="Default">
<node ref="U5" pin="1" pinfunction="B" pintype="input"/>
</net>
<net code="67" name="unconnected-(U5-C-Pad10)" class="Default">
<node ref="U5" pin="10" pinfunction="C" pintype="input"/>
</net>
<net code="68" name="unconnected-(U5-CLR-Pad14)" class="Default">
<node ref="U5" pin="14" pinfunction="CLR" pintype="input"/>
</net>
<net code="69" name="unconnected-(U5-D-Pad9)" class="Default">
<node ref="U5" pin="9" pinfunction="D" pintype="input"/>
</net>
<net code="70" name="unconnected-(U5-DOWN-Pad4)" class="Default">
<node ref="U5" pin="4" pinfunction="DOWN" pintype="input"/>
</net>
<net code="71" name="unconnected-(U5-GND-Pad8)" class="Default">
<node ref="U5" pin="8" pinfunction="GND" pintype="power_in"/>
</net>
<net code="72" name="unconnected-(U5-QA-Pad3)" class="Default">
<node ref="U5" pin="3" pinfunction="QA" pintype="output"/>
</net>
<net code="73" name="unconnected-(U5-QB-Pad2)" class="Default">
<node ref="U5" pin="2" pinfunction="QB" pintype="output"/>
</net>
<net code="74" name="unconnected-(U5-QC-Pad6)" class="Default">
<node ref="U5" pin="6" pinfunction="QC" pintype="output"/>
</net>
<net code="75" name="unconnected-(U5-QD-Pad7)" class="Default">
<node ref="U5" pin="7" pinfunction="QD" pintype="output"/>
</net>
<net code="76" name="unconnected-(U5-UP-Pad5)" class="Default">
<node ref="U5" pin="5" pinfunction="UP" pintype="input"/>
</net>
<net code="77" name="unconnected-(U5-VCC-Pad16)" class="Default">
<node ref="U5" pin="16" pinfunction="VCC" pintype="power_in"/>
</net>
<net code="78" name="unconnected-(U5-~{BO}-Pad13)" class="Default">
<node ref="U5" pin="13" pinfunction="~{BO}" pintype="output"/>
</net>
<net code="79" name="unconnected-(U5-~{CO}-Pad12)" class="Default">
<node ref="U5" pin="12" pinfunction="~{CO}" pintype="output"/>
</net>
<net code="80" name="unconnected-(U5-~{LOAD}-Pad11)" class="Default">
<node ref="U5" pin="11" pinfunction="~{LOAD}" pintype="input"/>
</net>
<net code="81" name="unconnected-(U6-A-Pad15)" class="Default">
<node ref="U6" pin="15" pinfunction="A" pintype="input"/>
</net>
<net code="82" name="unconnected-(U6-B-Pad1)" class="Default">
<node ref="U6" pin="1" pinfunction="B" pintype="input"/>
</net>
<net code="83" name="unconnected-(U6-C-Pad10)" class="Default">
<node ref="U6" pin="10" pinfunction="C" pintype="input"/>
</net>
<net code="84" name="unconnected-(U6-CLR-Pad14)" class="Default">
<node ref="U6" pin="14" pinfunction="CLR" pintype="input"/>
</net>
<net code="85" name="unconnected-(U6-D-Pad9)" class="Default">
<node ref="U6" pin="9" pinfunction="D" pintype="input"/>
</net>
<net code="86" name="unconnected-(U6-DOWN-Pad4)" class="Default">
<node ref="U6" pin="4" pinfunction="DOWN" pintype="input"/>
</net>
<net code="87" name="unconnected-(U6-GND-Pad8)" class="Default">
<node ref="U6" pin="8" pinfunction="GND" pintype="power_in"/>
</net>
<net code="88" name="unconnected-(U6-QA-Pad3)" class="Default">
<node ref="U6" pin="3" pinfunction="QA" pintype="output"/>
</net>
<net code="89" name="unconnected-(U6-QB-Pad2)" class="Default">
<node ref="U6" pin="2" pinfunction="QB" pintype="output"/>
</net>
<net code="90" name="unconnected-(U6-QC-Pad6)" class="Default">
<node ref="U6" pin="6" pinfunction="QC" pintype="output"/>
</net>
<net code="91" name="unconnected-(U6-QD-Pad7)" class="Default">
<node ref="U6" pin="7" pinfunction="QD" pintype="output"/>
</net>
<net code="92" name="unconnected-(U6-UP-Pad5)" class="Default">
<node ref="U6" pin="5" pinfunction="UP" pintype="input"/>
</net>
<net code="93" name="unconnected-(U6-VCC-Pad16)" class="Default">
<node ref="U6" pin="16" pinfunction="VCC" pintype="power_in"/>
</net>
<net code="94" name="unconnected-(U6-~{BO}-Pad13)" class="Default">
<node ref="U6" pin="13" pinfunction="~{BO}" pintype="output"/>
</net>
<net code="95" name="unconnected-(U6-~{CO}-Pad12)" class="Default">
<node ref="U6" pin="12" pinfunction="~{CO}" pintype="output"/>
</net>
<net code="96" name="unconnected-(U6-~{LOAD}-Pad11)" class="Default">
<node ref="U6" pin="11" pinfunction="~{LOAD}" pintype="input"/>
</net>
<net code="97" name="unconnected-(U7-A-Pad15)" class="Default">
<node ref="U7" pin="15" pinfunction="A" pintype="input"/>
</net>
<net code="98" name="unconnected-(U7-B-Pad1)" class="Default">
<node ref="U7" pin="1" pinfunction="B" pintype="input"/>
</net>
<net code="99" name="unconnected-(U7-C-Pad10)" class="Default">
<node ref="U7" pin="10" pinfunction="C" pintype="input"/>
</net>
<net code="100" name="unconnected-(U7-CLR-Pad14)" class="Default">
<node ref="U7" pin="14" pinfunction="CLR" pintype="input"/>
</net>
<net code="101" name="unconnected-(U7-D-Pad9)" class="Default">
<node ref="U7" pin="9" pinfunction="D" pintype="input"/>
</net>
<net code="102" name="unconnected-(U7-DOWN-Pad4)" class="Default">
<node ref="U7" pin="4" pinfunction="DOWN" pintype="input"/>
</net>
<net code="103" name="unconnected-(U7-GND-Pad8)" class="Default">
<node ref="U7" pin="8" pinfunction="GND" pintype="power_in"/>
</net>
<net code="104" name="unconnected-(U7-QA-Pad3)" class="Default">
<node ref="U7" pin="3" pinfunction="QA" pintype="output"/>
</net>
<net code="105" name="unconnected-(U7-QB-Pad2)" class="Default">
<node ref="U7" pin="2" pinfunction="QB" pintype="output"/>
</net>
<net code="106" name="unconnected-(U7-QC-Pad6)" class="Default">
<node ref="U7" pin="6" pinfunction="QC" pintype="output"/>
</net>
<net code="107" name="unconnected-(U7-QD-Pad7)" class="Default">
<node ref="U7" pin="7" pinfunction="QD" pintype="output"/>
</net>
<net code="108" name="unconnected-(U7-UP-Pad5)" class="Default">
<node ref="U7" pin="5" pinfunction="UP" pintype="input"/>
</net>
<net code="109" name="unconnected-(U7-VCC-Pad16)" class="Default">
<node ref="U7" pin="16" pinfunction="VCC" pintype="power_in"/>
</net>
<net code="110" name="unconnected-(U7-~{BO}-Pad13)" class="Default">
<node ref="U7" pin="13" pinfunction="~{BO}" pintype="output"/>
</net>
<net code="111" name="unconnected-(U7-~{CO}-Pad12)" class="Default">
<node ref="U7" pin="12" pinfunction="~{CO}" pintype="output"/>
</net>
<net code="112" name="unconnected-(U7-~{LOAD}-Pad11)" class="Default">
<node ref="U7" pin="11" pinfunction="~{LOAD}" pintype="input"/>
</net>
<net code="113" name="unconnected-(U8-A-Pad15)" class="Default">
<node ref="U8" pin="15" pinfunction="A" pintype="input"/>
</net>
<net code="114" name="unconnected-(U8-B-Pad1)" class="Default">
<node ref="U8" pin="1" pinfunction="B" pintype="input"/>
</net>
<net code="115" name="unconnected-(U8-C-Pad10)" class="Default">
<node ref="U8" pin="10" pinfunction="C" pintype="input"/>
</net>
<net code="116" name="unconnected-(U8-CLR-Pad14)" class="Default">
<node ref="U8" pin="14" pinfunction="CLR" pintype="input"/>
</net>
<net code="117" name="unconnected-(U8-D-Pad9)" class="Default">
<node ref="U8" pin="9" pinfunction="D" pintype="input"/>
</net>
<net code="118" name="unconnected-(U8-DOWN-Pad4)" class="Default">
<node ref="U8" pin="4" pinfunction="DOWN" pintype="input"/>
</net>
<net code="119" name="unconnected-(U8-GND-Pad8)" class="Default">
<node ref="U8" pin="8" pinfunction="GND" pintype="power_in"/>
</net>
<net code="120" name="unconnected-(U8-QA-Pad3)" class="Default">
<node ref="U8" pin="3" pinfunction="QA" pintype="output"/>
</net>
<net code="121" name="unconnected-(U8-QB-Pad2)" class="Default">
<node ref="U8" pin="2" pinfunction="QB" pintype="output"/>
</net>
<net code="122" name="unconnected-(U8-QC-Pad6)" class="Default">
<node ref="U8" pin="6" pinfunction="QC" pintype="output"/>
</net>
<net code="123" name="unconnected-(U8-QD-Pad7)" class="Default">
<node ref="U8" pin="7" pinfunction="QD" pintype="output"/>
</net>
<net code="124" name="unconnected-(U8-UP-Pad5)" class="Default">
<node ref="U8" pin="5" pinfunction="UP" pintype="input"/>
</net>
<net code="125" name="unconnected-(U8-VCC-Pad16)" class="Default">
<node ref="U8" pin="16" pinfunction="VCC" pintype="power_in"/>
</net>
<net code="126" name="unconnected-(U8-~{BO}-Pad13)" class="Default">
<node ref="U8" pin="13" pinfunction="~{BO}" pintype="output"/>
</net>
<net code="127" name="unconnected-(U8-~{CO}-Pad12)" class="Default">
<node ref="U8" pin="12" pinfunction="~{CO}" pintype="output"/>
</net>
<net code="128" name="unconnected-(U8-~{LOAD}-Pad11)" class="Default">
<node ref="U8" pin="11" pinfunction="~{LOAD}" pintype="input"/>
</net>
</nets>
</export>