Heathkit H9 - Page 78

Integrated
Circuits
(cont'd.)
QUAD
2.INPUT EXCLUSIVE-NOR
GATE WITH OPEN.COLLECTOR
OUTPUTS
OUADRUPLE
2-INPUT
POSITIVE-NAND
GATE
2\ GND
443-730
|
74L574
DUAL
D.TYPE
POSITIVE.EDGE
TRIGGERED
FLIP.FLOP
WITH PRESET
AND CLEAR
2
VCC
CLR
2D zCK 2PR 2Q
ZO
I
ID
ICK
IPR
IQ
IQ GNO
CLR
8-INPUT
POSITIVE-NAND
GATE
"cc
Nc