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74LVC257A

nexperia
Part Number 74LVC257A
Manufacturer nexperia
Description Quad 2-input multiplexer
Published Jul 24, 2019
Detailed Description 74LVC257A Quad 2-input multiplexer with 5 V tolerant inputs/outputs; 3-state Rev. 8 — 31 August 2021 Product data sh...
Datasheet PDF File 74LVC257A PDF File

74LVC257A
74LVC257A

Overview
74LVC257A Quad 2-input multiplexer with 5 V tolerant inputs/outputs; 3-state Rev.
8 — 31 August 2021 Product data sheet 1.
General description The 74LVC257A is a quad 2-input multiplexer; 3-state.
Inputs can be driven from either 3.
3 V or 5 V devices.
This feature allows the use of these devices as translators in mixed 3.
3 V and 5 V environments.
Schmitt-trigger action at all inputs makes the circuit tolerant of slower input rise and fall times.
This device is fully specified for partial power down applications using IOFF.
The IOFF circuitry disables the output, preventing the potentially damaging backflow current through the device when it is powered down.
2.
Features and benefits • O...


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