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74HCT253 - Dual 4-input multiplexer

Download the 74HCT253 datasheet PDF. This datasheet also covers the 74HC253 variant, as both devices belong to the same dual 4-input multiplexer family and are provided as variant models within a single manufacturer datasheet.

General Description

The 74HC253; 74HCT253 is a dual 4-bit multiplexer, each with four binary inputs (nI0 to nI3), an output enable input (nOE) and shared select inputs (S0 and S1).

One of the four binary inputs is selected by the select inputs and routed to the output nY.

Key Features

  • Non-inverting data path.
  • 3-state outputs interface directly with system bus.
  • Common select inputs.
  • Separate output enable inputs.
  • Wide supply voltage range from 2.0 V to 6.0 V.
  • Input levels:.
  • For 74HC253: CMOS level.
  • For 74HCT253: TTL level.
  • CMOS low power dissipation.
  • High noise immunity.
  • Latch-up performance exceeds 100 mA per JESD 78 Class II Level B.
  • Complies with JEDEC standards.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (74HC253-nexperia.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number 74HCT253
Manufacturer Nexperia
File Size 272.22 KB
Description Dual 4-input multiplexer
Datasheet download datasheet 74HCT253 Datasheet

📁 Similar Datasheet

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74HCT258 Quad 2-input multiplexer Philips

Other Datasheets by Nexperia

Part Number Description
74HCT253-Q100 Dual 4-input multiplexer
74HCT253D Dual 4-input multiplexer
74HCT251 8-input multiplexer
74HCT251-Q100 8-input multiplexer
74HCT251D 8-input multiplexer

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
74HC253; 74HCT253 Dual 4-input multiplexer; 3-state Rev. 9 — 20 October 2022 Product data sheet 1. General description The 74HC253; 74HCT253 is a dual 4-bit multiplexer, each with four binary inputs (nI0 to nI3), an output enable input (nOE) and shared select inputs (S0 and S1). One of the four binary inputs is selected by the select inputs and routed to the output nY. A HIGH on nOE causes the outputs to assume a high-impedance OFF-state. 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 • Non-inverting data path • 3-state outputs interface directly with system bus • Common select inputs • Separate output enable inputs • Wide supply voltage range from 2.0 V to 6.