Heathkit H9 - Page 83

Page
81
Integrated
Circuits
(cont'd.)
vcc
lc lv
3c 38
3A
3Y
2\ GND
TRIPLE 3.INPUT
POSITIVE.NOR
GATE
INPUi5
[0
I
2
3 4
5
6
|
GND
.
OUTPUTS
0
|
2
3
4 5
6
7
8 9
ANODF
CATHODF
NC
BASE
COtL€CTOR
FMIITIR
PHOTOTRANSISTOR
OPTO.COUPLER
QUADRUPLE
BUS
BUFFER GATE
WITH THREE
STATE OUTPUTS