IC LS SERIES, 8-BIT BIDIRECTIONAL PARALLEL IN PARALLEL OUT SHIFT REGISTER, TRUE OUTPUT, CDIP20, Shift Register

IC LS SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PDSO16, SO-16, FF/Latch
Quad 2-input positive-NOR buffers with open collector outputs 14-PDIP 0 to 70