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Simtel MSDOS 1992 December
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simtel1292_SIMTEL_1292_Walnut_Creek.iso
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TTL7424.INC
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Text File
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1989-02-18
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219b
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17 lines
; schmitt-trigger positive-nand gates with totem-pole outputs
chip type=ttl7424 pins=14 horizontal=2 vertical=6
vcc=14
gnd=7
a1=1
b1=2
y1=3
a2=4
b2=5
y2=6
y3=8
a3=9
b3=10
y4=11
a4=12
b4=13