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Model
8904A
L
Table
8-1.
Schematic Diagram Notes
(9
of
11)
L
H
AND GATE
B
L L
OR
GATE
H
H
L L L
EXCLUSIVE-OR
GATE
OPEN COLLECTOR
OUTPUTS (TTL)
1
I
+V
.'
,'
I
-
EXTERNAL
PULL-UP
RES1
STOR
NAND GATE
H
H
L
H
H
OR
GATE WITH
INVERTED INPUTS
NOR GATE
ABX
B
AND GATE WITH
INVERTED INPUTS
"ax
B
BUFFER
X
Wl
L
H
INVERTER
OPEN EMITTER
OUTPUTS (ECL)
I
+V
I
1
1
I
I
-
::
EXTERNAL
',*
RESISTOR
PULL-DOWN
lv
8-12