Heathkit H9 Manual page 78

Integrated Circuits (cont'd.)
QUAD 2.INPUT EXCLUSIVE-NOR
GATE WITH OPEN.COLLECTOR
OUTPUTS
OUADRUPLE
2-INPUT
POSITIVE-NAND GATE
2 \ G ND
443-730
|
74L574
DUAL D.TYPE
POSITIVE.EDGE
TRIGGERED
FLIP.FLOP WITH PRESET AND CLEAR
2
VC C C LR 2D zC K 2P R 2Q ZO
I
ID IC K IPR IQ IQ G NO
C L R
8-INPUT
POSITIVE-NAND
GATE
"cc
Nc