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74HCT257 - Quad 2-input multiplexer

Download the 74HCT257 datasheet PDF. This datasheet also covers the 74HCT257D variant, as both devices belong to the same quad 2-input multiplexer family and are provided as variant models within a single manufacturer datasheet.

General Description

The 74HC/HCT257 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL).

They are specified in compliance with JEDEC standard no.

7A.

Key Features

  • Non-inverting data path.
  • 3-state outputs interface directly with system bus.
  • Output capability: bus driver.
  • ICC category: MSI.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (74HCT257D_PhilipsSemiconductors.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
74HCT257 Quad 2-input multiplexer nexperia
74HCT257 High-Speed CMOS Logic Quad 2-Input Multiplexer Texas Instruments
74HCT257-Q100 Quad 2-input multiplexer nexperia
74HCT257D Quad 2-input multiplexer nexperia
74HCT257DB Quad 2-input multiplexer nexperia

Other Datasheets by Philips Semiconductors (now NXP Semiconductors)

Part Number Description
74HCT251 8-input multiplexer
74HCT253 Dual 4-input multiplexer
74HCT258 Quad 2-input multiplexer
74HCT20 Dual 4-input NAND gate
74HCT21 Dual 4-input AND gate

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
INTEGRATED CIRCUITS DATA SHEET For a complete data sheet, please also download: • The IC06 74HC/HCT/HCU/HCMOS Logic Family Specifications • The IC06 74HC/HCT/HCU/HCMOS Logic Package Information • The IC06 74HC/HCT/HCU/HCMOS Logic Package Outlines 74HC/HCT257 Quad 2-input multiplexer; 3-state Product specification Supersedes data of September 1993 File under Integrated Circuits, IC06 1998 Sep 30 Philips Semiconductors Quad 2-input multiplexer; 3-state Product specification 74HC/HCT257 FEATURES • Non-inverting data path • 3-state outputs interface directly with system bus • Output capability: bus driver • ICC category: MSI GENERAL DESCRIPTION The 74HC/HCT257 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL).