Manufacturer Part Number
SN74CBT3257CDR
Manufacturer
Texas Instruments
Introduction
The SN74CBT3257CDR is a 4-bit bus switch integrated circuit from Texas Instruments. It is part of the 74CBT series and serves as a multiplexer/demultiplexer.
Product Features and Performance
4-bit bus switch with 2:1 multiplexer/demultiplexer functionality
Operates on a single 4.5V to 5.5V power supply
Supports an operating temperature range of -40°C to 85°C
Features high-speed switching with low on-resistance
Provides high-impedance off-state for minimal loading on the bus
Product Advantages
Efficient bus management with 4-bit multiplexing/demultiplexing
Wide operating voltage and temperature range for versatile applications
High-speed switching and low on-resistance for improved signal integrity
High-impedance off-state minimizes bus loading
Key Technical Parameters
Package: 16-SOIC (0.154", 3.90mm Width)
Mounting Type: Surface Mount
Series: 74CBT
Supplier Device Package: 16-SOIC
Package: Tape & Reel (TR)
Voltage Supply: 4.5V ~ 5.5V
Type: Multiplexer/Demultiplexer
Voltage Supply Source: Single Supply
Circuit: 4 x 2:1
Independent Circuits: 1
Quality and Safety Features
RoHS3 compliant for environmental responsibility
Tested and qualified to meet high-reliability standards
Compatibility
The SN74CBT3257CDR is part of the 74CBT series and is compatible with other devices in this family.
Application Areas
Computer and peripheral equipment
Industrial automation and control systems
Test and measurement instrumentation
Communication and networking equipment
Product Lifecycle
The SN74CBT3257CDR is an active product, and Texas Instruments continues to manufacture and support it. Replacement or upgraded products may be available, but the SN74CBT3257CDR remains a viable option for applications within its specifications.
Key Reasons to Choose This Product
Efficient bus management with 4-bit multiplexing/demultiplexing
Wide operating voltage and temperature range for versatile applications
High-speed switching and low on-resistance for improved signal integrity
High-impedance off-state minimizes bus loading
RoHS3 compliance for environmental responsibility
Ongoing manufacturer support and availability