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TI SN74CBT3257DR

Manufacturer
MPN
SN74CBT3257DR
LCSC Part #
C2653300
Packaging
SOIC-16
Customer #
Key Attributes
4-BIT 1-OF-2 FET MULTIPLEXER/DEMULTIPLEXER
DatasheetTI SN74CBT3257DR
RoHS Compliance2 documents available
Alternative Parts5
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement

Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Logic/Signal Switches, Multiplexers, Decoders
ManufacturerTI
PackagingSOIC-16
Type-
Number of Channels4/8
Voltage - Supply4.5V~5.5V
Operating Temperature-40℃~+85℃
Quiescent Current3uA
Current - Output High(IOH)-
Propagation Delay0.25ns@5V,50pF
FunctionOutput enable high-impedance;Tri-state output
Current - Output Low(IOL)-

Introduction

AI Translation

The SN74CBT3257 is a 4-bit 1-of-2 high-speed TTL-compatible FET multiplexer/demultiplexer. The low on-state resistance of the switch allows connections to be made with minimal propagation delay. Output-enable (OE) and select-control (S) inputs select the appropriate B1 and B2 outputs for the A-input data.

Features

AI Translation
  • Switch on-resistance between two ports: 5Ω
  • TTL-compatible input levels
  • Supply voltage range: -0.5V~7V
  • Input voltage range: -0.5V~7V
  • Maximum continuous channel current: 128mA
  • Input clamp current V_I/O < 0: -50mA
  • Thermal resistance by package: D package 73℃/W, DB package 82℃/W, DBQ package 90℃/W, PW package 108℃/W, RGY package 39℃/W
  • Storage temperature range: -65℃~150℃
  • All unused control inputs must be tied to VCC or GND for proper device operation
  • Typical parameter test conditions: VCC=5V, ambient temperature 25℃; applies unless otherwise specified