TIBPAL20L8-15C Datasheet, PDF (4/17 Pages) Texas Instruments – HIGH-PERFORMANCE IMPACT E PAL CIRCUITS

TIBPAL20R6-15C, TIBPAL20R8-15C
TIBPAL20R6-20M, TIBPAL20R8-20M
HIGH-PERFORMANCE IMPACT ™ PAL^® CIRCUITS
SRPS021 – D2920, JUNE 1986 – REVISED AUGUST 1989
functional block diagrams (positive logic)
TIBPAL20R6’
OE
CLK
EN 2
C1
&
8
≥1
I=0 ₂
Q
40 X 64
1D
8
Q
8
Q
20 x
12
20
I
8
Q
6
8
Q
2
20
8
Q
EN ^{≥ 1}
7
I/O
7
I/O
2
6
OE
CLK
TIBPAL20R8’
EN 2
C1
&
8
≥1
I=0 ₂
Q
40 X 64
1D
8
Q
8
Q
20 x
12
20
I
8
Q
8
Q
8
20
8
Q
8
Q
8
Q
8
denotes fused inputs
4
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