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TTL7421.INC
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1989-02-18
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193b
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17 lines
; dual 4-input positive-and gates
chip type=ttl7421 pins=14 horizontal=2 vertical=6
vcc=14
gnd=7
a1=1
b1=2
nc1=3
c1=4
d1=5
y1=6
y2=8
a2=9
b2=10
nc2=11
c2=12
d2=13