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74FST3257MNTWG

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74FST3257MNTWG

IC MUX/DEMUX 4 X 2:1 16QFN

Manufacturer: onsemi

Categories: Signal Switches, Multiplexers, Decoders

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The onsemi 74FST3257MNTWG is a high-speed CMOS TTL-compatible multiplexer/demultiplexer. This device features four independent 2:1 multiplexer/demultiplexer circuits, enabling efficient signal routing and selection in complex digital systems. Designed for single 4V to 5.5V supply operation, it offers low propagation delay and high noise immunity. The 16-QFN (2.5x3.5) package with exposed pad facilitates robust surface mounting. Applications for this component include telecommunications infrastructure, industrial automation, and consumer electronics, where high-speed signal switching and data routing are critical. The 74FST series is recognized for its performance in high-speed digital logic applications.

Additional Information

Series: 74FSTRoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:
Technical Details:
PackagingTape & Reel (TR)
Package / Case16-VFQFN Exposed Pad
Mounting TypeSurface Mount
Circuit4 x 2:1
TypeMultiplexer/Demultiplexer
Operating Temperature-40°C ~ 85°C
Voltage - Supply4V ~ 5.5V
Independent Circuits1
Current - Output High, Low-
Voltage Supply SourceSingle Supply
Supplier Device Package16-QFN (2.5x3.5)

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