Analog Multiplexers / Demultiplexers with LSTTL Co.
ON Semiconductor
MC74HCT4051A - Analog Multiplexers/Demultiplexers
Analog Multiplexers / Demultiplexers with LSTTL Compatible Inputs High−Performance Silicon−Gate CMOS MC74HCT4051A, MC74HCT4052A, MC74HCT4053A The MC7.