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 QUAD 2-CHANNEL, SGL ENDED MULTIPLEXER, PDSO16, MO-137AB, QSOP-16, Multiplexer or Switch
IC QUAD 2-CHANNEL, SGL ENDED MULTIPLEXER, QCC20, CSP-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
Differential Multiplexer, 1 Func, 4 Channel, CMOS, PDIP18, PLASTIC, MO-095AD, DIP-28