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74HCT257PW

Part Number	74HCT257PW
Manufacturer	nexperia
Description	Quad 2-input multiplexer
Published	Dec 27, 2020
Detailed Description	74HC257; 74HCT257 Quad 2-input multiplexer; 3-state Rev. 8 — 9 February 2021 Product data sheet 1. General description...
Datasheet	74HCT257PW PDF File

Overview

74HC257; 74HCT257 Quad 2-input multiplexer; 3-state Rev.
8 — 9 February 2021 Product data sheet 1.
General description The 74HC257; 74HCT257 is a quad 2-input multiplexer with 3-state outputs.
Inputs include clamp diodes.
This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC.
2.
Features and benefits • Wide supply voltage range from 2.
0 V to 6.
0 V • CMOS low power dissipation • High noise immunity • Latch-up performance exceeds 100 mA per JESD 78 Class II Level B • Complies with JEDEC standards: • JESD8C (2.
7 V to 3.
6 V) • JESD7A (2.
0 V to 6.
0 V) • Non-inverting data path • 3-state outputs interface directly with system bus • Input levels: • F...

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