5-V, 1:1 (SPST), 4-channel analog switch with level translation & TTL inputs 16-PDIP -55 to 125
HCT SERIES, ASYN NEGATIVE EDGE TRIGGERED 3-BIT UP BINARY COUNTER, PDSO14
HCT SERIES, SEVEN SEGMENT DECODER/DRIVER, CONFIGURABLE OUTPUT, PDSO16, PLASTIC, SO-16