Motorola
MC664L
R-S FLIP-FLOP
Flip Flop 2 Element D-Type 1 Bit Negative Edge 14-DIP (0.300″, 7.62mm)
Datasheet
onsemi
MC54HC174AJ
D FLIP-FLOP, HC/UH SERIES, 6-BIT
Flip Flop Element Bit
MC5479F
D FLIP-FLOP, TTL
MC524L
J-K FLIP-FLOP
Flip Flop 1 Element JK Type 2 Bit Negative Edge 14-DIP (0.300″, 7.62mm)
MC524FB2
J-K FLIP-FLOP, 2 FUNC, NEGATIVE
MC524F
Flip Flop 1 Element JK Type 2 Bit Negative Edge 14-CFlatPack
MC523F
MC521LB2
R-S FLIP-FLOP, 1-FUNC CDIP14
MC521L
R-S FLIP-FLOP, 1-FUNC, TTL
MC521FB2
MC516FB2
MC516F