Item# 74LS174
Hex D Flip-Flop With Clear
74LS95 4-Bit Parallel-Access Shift Register SKU: 74LS95 Price: $0.95
74LS83 4-Bit Binary Full Adder SKU: 74LS83 Price: $2.49
74LS138 3To 8 Decoder/demultiplexer SKU: 74LS138 Price: $1.49