74CB3Q3257 4-bit 1-of-2 FET multiplexer/demultipl.
74CB3Q3257PW - 4-bit 1-of-2 FET multiplexer/demultiplexer
74CB3Q3257 4-bit 1-of-2 FET multiplexer/demultiplexer with charge pump Rev. 1 — 14 August 2017 Product data sheet 1 General description The 74CB3Q.