IC QUAD 1-CHANNEL, SGL POLE SGL THROW SWITCH, QCC20, 4 X 4 MM, CSP-20, Multiplexer or Switch
IC 8-CHANNEL, SGL ENDED MULTIPLEXER, PDIP18, PLASTIC, MS-001, DIP-18, Multiplexer or Switch

IC DUAL 1-CHANNEL, SGL POLE DOUBLE THROW SWITCH, QCC20, 4 X 4 MM, MO-220VGGD-1, LFCSP-20, Multiplexer or Switch

IC 16-CHANNEL, SGL ENDED MULTIPLEXER, CDIP28, CERDIP-28, Multiplexer or Switch

IC QUAD 1-CHANNEL, SGL POLE SGL THROW SWITCH, PDSO16, MO-153AB, TSSOP-16, Multiplexer or Switch