Product
0
SN74AHCT257-Q1
  • SN74AHCT257-Q1
  • SN74AHCT257-Q1
  • SN74AHCT257-Q1

SN74AHCT257-Q1

ACTIVE

Automotive quadruple 2-line to 1-line data selectors/multiplexers with TTL inputs

Texas Instruments SN74AHCT257-Q1 Product Info

1 April 2026 0

Parameters

Technology family

AHCT

Function

Digital Multiplexer

Configuration

2:1

Number of channels

4

Operating temperature range (°C)

-40 to 125

Rating

Automotive

Package

TSSOP (PW)-16-32 mm² 5 x 6.4

Features

  • AEC-Q100 qualified for automotive applications:
    • Device temperature grade 1: -40°C to +125°C
    • Device HBM ESD classification level 2
    • Device CDM ESD classification level C4B
  • Available in wettable flank QFN package
  • Operating range 4.5V to 5.5V VCC
  • TTL-Compatible inputs
  • Low delay, 4.3ns typ (25°C, 5V)
  • Latch-up performance exceeds 250mAper JESD 17
  • AEC-Q100 qualified for automotive applications:
    • Device temperature grade 1: -40°C to +125°C
    • Device HBM ESD classification level 2
    • Device CDM ESD classification level C4B
  • Available in wettable flank QFN package
  • Operating range 4.5V to 5.5V VCC
  • TTL-Compatible inputs
  • Low delay, 4.3ns typ (25°C, 5V)
  • Latch-up performance exceeds 250mAper JESD 17

Description

The SN74AHCT257-Q1 is a quad 2-input data selector/multiplexer with 3-state outputs. Shared A/B and OE inputs controlls all channels.

The SN74AHCT257-Q1 is a quad 2-input data selector/multiplexer with 3-state outputs. Shared A/B and OE inputs controlls all channels.

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