TIBPAL20L8-7C Datasheet, PDF (3/20 Pages) Texas Instruments – HIGH-PERFORMANCE IMPACT-X E PAL CIRCUITS

TIBPAL20L8-7C, TIBPAL20R4-7C
TIBPAL20L8-10M, TIBPAL20R4-10M
HIGH-PERFORMANCE IMPACT-X ™ PAL^® CIRCUITS
SRPS005D – D3307, OCTOBER 1989 – REVISED NOVEMBER 1995
functional block diagrams (positive logic)
TIBPAL20L8’
&
40 X 64 7
EN ^{≥ 1}
O
7
O
20 x
14
20
7
I/O
I
7
I/O
6
20
7
I/O
7
I/O
7
I/O
7
I/O
6
OE
CLK
TIBPAL20R4’
EN 2
C1
&
8
≥1
I=0 ₂
Q
40 X 64
1D
8
Q
8
Q
20 x
12
20
I
8
Q
4
EN ^{≥ 1}
4
20
7
I/O
7
I/O
7
I/O
7
I/O
4
4
denotes fused inputs
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