DS21458N - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

DS21458N

Manufacturer

analog-devices

Introduction

The DS21458N is a high-performance, low-power, quad-channel, bidirectional IEEE 1149.1 (JTAG) bus transceiver. It is designed to interface between system logic and IEEE 1149.1 test buses. The DS21458N provides four driver/receiver channels, allowing it to be used in a wide range of applications, including boundary-scan test, in-circuit test, and board-level diagnostics.

Product Features and Performance

Quad-channel, bidirectional IEEE 1149.1 (JTAG) bus transceiver

Four driver/receiver channels for flexible interface configurations

Supports full-duplex communication

Low power consumption

Wide operating voltage range of 3.14V to 3.47V

Operating temperature range of 0°C to 70°C

Surface mount, 256-LBGA package

Product Advantages

Enables efficient and reliable IEEE 1149.1 bus communication

Flexible channel configuration for diverse application requirements

Low power operation for energy-efficient designs

Wide voltage and temperature compatibility for various system environments

Key Reasons to Choose This Product

Robust and reliable IEEE 1149.1 bus interface

Optimized for power-sensitive applications

Versatile channel configuration to match your design needs

Proven performance and quality from a trusted manufacturer

Quality and Safety Features

Rigorous quality control and testing

Compliance with relevant industry standards

Designed for reliable and safe operation

Compatibility

The DS21458N is compatible with IEEE 1149.1 (JTAG) bus-based systems and can be used in a wide range of applications, including:

Application Areas

Boundary-scan testing

In-circuit testing

Board-level diagnostics

General-purpose IEEE 1149.1 bus interface

Product Lifecycle

The DS21458N is an obsolete product, meaning it is no longer in active production. There may be equivalent or alternative models available from other manufacturers. Customers are advised to contact our website's sales team for more information on available options and alternatives.