MC3487D - Texas Instruments

Manufacturer Part Number

MC3487D

Manufacturer

Texas Instruments

Introduction

The MC3487D is a quad differential line driver designed for use in multipoint data bus applications. It features four independent differential line driver circuits, each with high-impedance enable/disable control. The MC3487D is designed to meet the electrical specifications of EIA Standard RS-422-A and RS-485.

Product Features and Performance

Quad differential line driver

Meets EIA Standard RS-422-A and RS-485

High-impedance enable/disable control on each driver

Capable of driving up to 32 unit loads

Supports data rates up to 10 Mbps

75V to 5.25V single power supply operation

0°C to 70°C operating temperature range

Surface mount 16-SOIC package

Product Advantages

Versatile interface driver suitable for a wide range of multipoint data bus applications

High-impedance control allows efficient bus sharing and reduced bus loading

Reliable performance with support for high-speed data rates

Key Reasons to Choose This Product

Proven Texas Instruments quality and reliability

Optimized for RS-422 and RS-485 bus interface requirements

Compact surface mount package for space-constrained designs

Cost-effective solution for multipoint data bus applications

Quality and Safety Features

Robust design for reliable operation

Overcurrent and short-circuit protection

Thermal shutdown protection

Compatibility

The MC3487D is compatible with a variety of microcontrollers, processors, and other digital logic devices that require an RS-422 or RS-485 interface.

Application Areas

Industrial automation and control systems

Building automation and security systems

Transportation and infrastructure monitoring

Telecommunications and networking equipment

Medical and scientific instrumentation

Product Lifecycle

The MC3487D is currently in a Last Time Buy (LTB) phase, meaning it is nearing the end of its production lifecycle. Customers are advised to contact our website's sales team for information on equivalent or alternative models that may be available as a replacement.