DS21348TN - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

DS21348TN

Manufacturer

Analog Devices

Introduction

The DS21348TN is a telecommunications line interface unit (LIU) designed for high-speed data transfer applications.

Product Features and Performance

Single channel LIU for T1, E1, J1 environments

Robust surface mount 44-TQFP packaging

Operates over a wide temperature range

Low voltage supply operation

Supports long-haul and short-haul lines

Product Advantages

High integration reduces external component count

Low power consumption for energy-efficient designs

Industry-standard footprint for easy implementation

Key Technical Parameters

Voltage Supply: 3.135V to 3.465V

Current Supply: 66mA

Operating Temperature: -40°C to 85°C

Mounting Type: Surface Mount

Package/Case: 44-TQFP

Supplier Device Package: 44-TQFP (10x10)

Quality and Safety Features

Built to rigorous standards for industrial temperature ranges

High reliability for critical communication applications

Compatibility

Compatible with standard telecom protocols for T1, E1, J1

Application Areas

Telecommunications infrastructure

Data-networking equipment

PBX systems

Voice and data multiplexers

Product Lifecycle

Obsolete status

Potential replacement or upgrade options may be available

Several Key Reasons to Choose This Product

Highly integrated LIU solution for telecom

Energy efficiency with low voltage operation

Suitable for wide range of telecom applications

Designed to meet stringent industrial operating conditions

Reliable performance from a trusted manufacturer in the industry