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TIBPAL20X8, TIBPAL20X10
HIGH·PERFORMANCE EXCLUSIVE·OR IMPACTTM PAL CIRCUITS
functional block diagrams (positive logic)
'PAL20X8
OE----------------------------a
OUTCLK----------------------------~
o
.0
o
o
o
o
o
o
."
ro·
c:
...
o
co ...
"
Q)
3
3
Q)
0-
CD
r
o
co
(=r
8
'PAL20X10
OE--------------------------~
OUTCLK----------------------------;>
10
t--~~~;-----I- I/O
D-e.t----+- I/O
t---O
t---+--O
t---+--- 0
~--_t----~~--O
~--_t----~~--O
r---_t----~~--O
t--+--O
r----t----~~--O
r----t----t-~-O
rv denotes fused inputs
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