Heathkit H9 - Page 86

lntegrated
Circuits
(cont'd.)
HEX
INVERTER
WITH
OPEN-COLLECTOR
OUTPUTS
4.BIT
BINARY
COUNTER
INPUTR0il)RO(2)
NC
VCC
NC
NC
444-10
444-11
444-12
256-BtT
READ-ONLY
MEMORIES
T
AD
D
AD
C
AD
B AD
A
DOl
DO8
002
D03
D04
D05
D06
DO7