PAL16L8AM Datasheet, PDF (5/18 Pages) Texas Instruments – STANDARD HIGH-SPEED PAL CIRCUITS

PAL16L8AM, PAL16L8A-2M
STANDARD HIGH-SPEED PAL^® CIRCUITS
logic diagram (positive logic)
1
I
First
Fuse
Numbers ⁰
4
8
0
32
64
96
128
160
192
2 ²²⁴
I
256
288
320
352
384
416
448
3 ⁴⁸⁰
I
512
544
576
608
640
672
704
4 ⁷³⁶
I
768
800
832
864
896
928
960
5 ⁹⁹²
I
6
I
1024
1056
1088
1120
1152
1184
1216
1248
7
I
1280
1312
1344
1376
1408
1440
1472
1504
8
I
1536
1568
1600
1632
1664
1696
1728
1760
9
I
1792
1824
1856
1888
1920
1952
1984
2016
Increment
12
16
20
Fuse number = First fuse number + Increment
SRPS016 – D2705, FEBRUARY 1984 – REVISED MARCH 1992
24
28 31
19
O
18
I/O
17
I/O
16
I/O
15
I/O
14
I/O
13
I/O
12
O
11
I
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5