Commercial 4-Bit Parallel-In/Parallel-Out Shift Register, 5V, 16-Pin DIP

LS SERIES, 4-BIT BIDIRECTIONAL PARALLEL IN PARALLEL OUT SHIFT REGISTER, TRUE OUTPUT, PDSO16, GREEN, PLASTIC, SOIC-16
Parallel In Parallel Out, LS Series, 4-Bit, Bidirectional, True Output, TTL, PDSO16, GREEN, PLASTIC, SOIC-16