IC LS SERIES, QUAD LOW LEVEL TRIGGERED R-S LATCH, TRUE OUTPUT, CDFP16, DFP-16, FF/Latch
8-Bit Serial-In Parallel-Out Shift Register, LS, Military, 25MHz
4-Bit Bidirectional Binary Counter, LS, Military, 5V, 16-Pin DFP
LS SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, CDFP16, CERAMIC, DFP-16