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74HCT257DB Datasheet Quad 2-input Multiplexer

Manufacturer: Nexperia

Overview: 74HC257; 74HCT257 Quad 2-input multiplexer; 3-state Rev. 8 — 9 February 2021 Product data sheet 1.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

The 74HC257;

74HCT257 is a quad 2-input multiplexer with 3-state outputs.

Inputs include clamp diodes.

Key Features

  • 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:.
  • For 74HC257: CMOS level.
  • For 74HCT257: TTL level.

Similar Datasheet

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