TheTTL - Al Kossow's Bitsavers

TlBPAL20L 10, TIBPAL20X4, TlBPAL20X8, TIBPAL20X10
HIGH·PERFORMANCE EXCLUSIVE·OR IMPACr M
PAL CIRCUITS
TABLE 1. INPUT LINE SELECT
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3
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cc
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INPUT LINE
PIN NAME
NUMBER PIO PI1 PI2 PI3 PI4
0 L L L L L
1 L L L L L
2 L L L L H
3 L L L L H
4 L L L H L
5 L L L H L
6 L L L H H
7 L L L H H
8 L L H L L
9 L L H L L
10 L L H L H
11 L L H L H
12 L L H H L
13 L L H H L
14 L L H H H
15 L L H H H
16 L H L L L
17 L H L L L
18 L H L L H
19 L H L L H
20 L H L H L
21 L H L H L
22 L H L H H
23 L H L H H
24 L H H L L
25 L H H L L
26 L H H L H
27 L H H L H
28 L H H H L
29 L H H H L
30 L H H H H
31 L H H H H
32 H L L L L
33 H L L L L
34 H L L L H
35 H L L L H
36 H L L H L
37 H L L H L
38 H L L H H
39 H L L H H
PI5
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
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