TheTTL - Al Kossow's Bitsavers

TIBPAL20L 10, TIBPAL20X4
HIGH·PERFORMANCE EXCLUSIVE·OR IMPACr M PAL CIRCUITS
functional block diagrams (positive logic)
'PAL20L 10
0
0
20XI>
12 20
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
'PAL20X4
OE------------------------------a
OUTCLK-------------------------------D
20XI>
&
40 X 40
a
a
a
a
(.)
'0,
0
..J
Q)
:c
CO
E
E
CO
...
...
C')
0
0.
-C
Q)
u:::
I/O
I/O
I/O
I/O
I/O
I/O
6
4
rv denotes fused inputs
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