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Libris Britannia 4
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science library(b).zip
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ELECTRON
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PCB_DESI
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1540.ZIP
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PCBCATTL.ZIP
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TTL74540.INC
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Text File
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1989-08-30
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262b
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23 lines
; octal buffers and line drivers with 3-state outputs
chip type=ttl74540 pins=20 horizontal=2 vertical=9
1=oe1
2=a1
3=a2
4=a3
5=a4
6=a5
7=a6
8=a7
9=a8
10=gnd
11=y8
12=y7
13=y6
14=y5
15=y4
16=y3
17=y2
18=y1
19=oe2
20=vcc