74FST3257MN2TWG onsemi

Description: IC MUX/DEMUX 4 X 2:1 16-QFN, Part Status: Active, Supplier Device Package: 16-QFN (2.5x3.5), Voltage Supply Source: Single Supply, Independent Circuits: 1, Voltage - Supply: 4V ~ 5.5V, Operating Temperature: -40°C ~ 85°C, Type: Multiplexer/Demultiplexer, Circuit: 4 x 2:1, Mounting Type: Surface Mount, Package / Case: 16-VFQFN Exposed Pad, Packaging: Tape & Reel (TR).