SN74CBT3257DR - Texas Instruments

Manufacturer Part Number

SN74CBT3257DR

Manufacturer

Texas Instruments

Introduction

The SN74CBT3257DR is a 4-bit 1-of-2 multiplexer/demultiplexer designed to switch data and signals in communication or data processing applications with minimal signal distortion.

Product Features and Performance

4-bit 1-of-2 FET multiplexer/demultiplexer

Low On-State Resistance

Bidirectional Data Flow with Near-Zero Propagation Delay

Low Crosstalk Between Switches

5-Ohm Switch Connection Between Two Ports

TTL-Compatible Input Levels

Product Advantages

Enables high-speed switching

Reduces power consumption with low quiescent current

Provides high noise immunity

Suitable for hot-swapping applications

Key Technical Parameters

Circuit configuration: 4 x 2:1

Independent Circuits: 1

Voltage Supply Source: Single Supply

Voltage - Supply Range: 4.5V to 5.5V

Operating Temperature Range: -40°C to 85°C

Quality and Safety Features

Over-voltage tolerant

ESD Protection exceeds JESD 22

Compatibility

Compatible with TTL Input Levels

Application Areas

Mux/Demux applications in telecommunication

Data processing equipment

Signal gateways

Networking switches and hubs

Product Lifecycle

Product Status: Last Time Buy

End-of-Life notification was published, check for replacement products or consult the manufacturer for more details.

Several Key Reasons to Choose This Product

Ideal for high-speed data processing and communication systems

Offers reduced signal distortion and high signal integrity

Simple power supply requirements facilitate design complexity reduction

Supports both analog and digital applications

Industry-standard packaging suitable for a wide range of surface-mount technology (SMT) processes.