SN74CBT3251PWR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

SN74CBT3251PWR product

SN74CBT3251PWR

Signal Switches

MultiplexerFET SwitchSignal Routing

The SN74CBT3251PWR is a high-speed 1-of-8 FET multiplexer/demultiplexer from Texas Instruments, optimized for low-loss signal routing in 5V systems.

Best for

  • Signal gating
  • MCU GPIO expansion
  • Factory automation

Avoid if

  • Applications requiring high-voltage isolation or non-TTL compatible logic levels.

Check before use

  • Ensure unused inputs are tied to GND or VCC to prevent floating.

Key specifications

Configuration
1 x 8:1
On-Resistance
5 Ω
Supply Voltage
4 V to 5.5 V

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
Level-1-260C-UNLIM
ECCN
-
HTSUS
-

Application

Industrial AutomationConsumer Electronics

CAD Models

Download ECAD models for SN74CBT3251PWR: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Where to Buy

Real-time and catalog pricing from verified distributors

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a high-speed, 1-of-8 FET multiplexer and demultiplexer designed for TTL-compatible signal routing.