LT1781CS#PBF - Analog Devices Inc.

Manufacturer Part Number

LT1781CS#PBF

Manufacturer

Analog Devices

Introduction

High-speed RS232 transceiver with integrated protection

Product Features and Performance

Full-duplex RS232 transceiver

Supports data rates up to 250KBd

Receiver hysteresis of 400 mV for noise immunity

Operates from single 5V supply

Industry-standard 16-SOIC package

Low power consumption

Product Advantages

Robust ESD protection for harsh environments

Integrated protection increases system reliability

Meets EIA/TIA-232 specifications

Designed to drive long communication cables

Key Technical Parameters

Number of Drivers/Receivers: 2/2

Duplex: Full

Data Rate: 250KBd

Voltage - Supply: 4.5V to 5.5V

Operating Temperature Range: 0°C to 70°C

Quality and Safety Features

Thermal shutdown protection

Overvoltage protection

Compatibility

Compatible with RS232 communication protocols

Fits standard 16-SOIC footprint for easy integration

Application Areas

Data communication interface for industrial equipment

PC serial port communication

Point of Sale systems

Modems and network interfaces

Product Lifecycle

Active product status

Not indicated as nearing discontinuation

Several Key Reasons to Choose This Product

High reliability with integrated protection features

Supports a wide voltage supply range for flexible design

Suitable for harsh industrial environments

Easy integration with standard surface mount technology

Low power consumption for energy-efficient designs

Continued manufacturer support as an active product