IC LS SERIES, 8-BIT BIDIRECTIONAL PARALLEL IN PARALLEL OUT SHIFT REGISTER, TRUE OUTPUT, CDIP20, Shift Register
Octal D-Type Edge Triggered Flip-Flops with 3-State Outputs 20-CDIP 0 to 70
Quad D-Type Positive-Edge-Triggered Flip-Flops with Clock Enable 16-CDIP 0 to 70

IC LS SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PDSO16, SO-16, FF/Latch