TIBPAL20L8-7C Datasheet, PDF (6/20 Pages) Texas Instruments – HIGH-PERFORMANCE IMPACT-X E PAL CIRCUITS

TIBPAL20R4-7C
TIBPAL20R4-10M
HIGH-PERFORMANCE IMPACT-X ™ PAL^® CIRCUITS
SRPS005D – D3307, OCTOBER 1989 – REVISED NOVEMBER 1995
logic diagram (positive logic)
1
CLK
Increment
0
4
8
12
16
20
24
28
32
36 39
2
I
First Fuse
Numbers
0
40
80
120
160
200
240
3 ²⁸⁰
I
320
360
400
440
480
520
560
4 ⁶⁰⁰
I
640
680
720
760
800
840
880
5 ⁹²⁰
I
960
1000
1040
1080
1120
1160
1200
6 ¹²⁴⁰
I
1280
1320
1360
1400
1440
1480
1520
7 ¹⁵⁶⁰
I
1600
1640
1680
1720
1760
1800
1840
8 ¹⁸⁸⁰
I
1920
1960
2000
2040
2080
2120
2160
9 ²²⁰⁰
I
2240
2280
2320
2360
2400
2440
2480
10 ²⁵²⁰
I
11
I
Fuse number = First fuse number + Increment
Pin numbers shown are for JT and NT packages.
23
I
22
I/O
21
I/O
I=0
1D
C1
20
Q
I=0
1D
C1
19
Q
I=0
1D
C1
18
Q
I=0
1D
C1
17
Q
16
I/O
15
I/O
14
I
13
OE
6
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