TRS232EIDR - Texas Instruments

Manufacturer Part Number

TRS232EIDR

Manufacturer

Texas Instruments

Introduction

TRS232EIDR is an RS-232 interface transceiver with integrated charge pump circuitry for dual driver/receiver operation.

Product Features and Performance

RS232 protocol compliance

2 Driver and 2 Receiver channels

Full duplex communication capability

Receiver hysteresis of 500 mV for improved noise rejection

Data rate of 250 kbps for moderate speed communication

Supply voltage range from 4.5V to 5.5V for versatile use

Product Advantages

Integrated charge pump requires fewer external components

Full duplex capability enables simultaneous two-way data transmission

Supports 5V tolerant logic levels

Key Technical Parameters

RS232 protocol interface

Full duplex communication

500 mV receiver hysteresis

250kbps data rate

5V to 5.5V supply voltage range

-40°C to 85°C operating temperature

Quality and Safety Features

Built to adhere to industry-standard RS232 specifications

Reliable operation within specified temperature ranges

Compatibility

Compatible with various MCUs and UARTs supporting RS232 communication

Application Areas

Serial data transfer in embedded systems

Point of Sale terminals

Telecommunication systems

Data acquisition systems

Product Lifecycle

Obsolete status indicates the product is no longer manufactured

Potential replacement products or upgrades should be identified

Key Reasons to Choose This Product

Proven Texas Instruments quality and reliability

Simplified circuit design with integrated charge pump

Support for legacy systems requiring RS232 communication

Wide operating temperature range suitable for industrial applications

Surface mount 16-SOIC package for ease of PCB design and assembly