LTC2803IDHC#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LTC2803IDHC#TRPBF

Manufacturer

Analog Devices

Introduction

The LTC2803IDHC#TRPBF is a low-power RS232 transceiver with integrated charge pump circuitry for single-ended data transmission.

Product Features and Performance

Low-power RS232 transceiver

Integrated charge pump

2 drivers and 2 receivers

Half-duplex communication

Receiver Hysteresis of 400 mV for improved noise immunity

Supports data rates up to 250kbps for efficient serial communication

Operates from a single 1.8V to 5.5V power supply

Robust operation from -40°C to 85°C

Product Advantages

Provides compact and reliable serial communication

Compatible with a broad range of supply voltages

Thermal shutdown and overload protection enhance device safety

Minimal external components required due to integrated charge pump

Key Technical Parameters

2 Drivers and 2 Receivers

Half Duplex

Data Rate: 250kbps

Voltage Supply: 1.8V ~ 5.5V

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Thermal shutdown protection

Short-circuit protection

Exceeds ESD protection on RS232 pins

Compatibility

Interface with microcontrollers, digital signal processors, and other logic circuits

Compliant with RS232 protocol specifications

Application Areas

Portable and battery-powered electronics

Data terminals

Industrial control systems

Point-of-sale terminals

Product Lifecycle

Status: Active

Not indicated to be near discontinuation

Availability of replacements or upgrades not specified

Reasons to Choose This Product

High reliability in industrial temperature ranges

Versatile supply voltage compatibility

Enhanced data integrity with receiver hysteresis

Compact surface mount package ideal for space-constrained applications

High Resistance to ESD ensures long-term system reliability

Support for industry-standard RS232 communication protocol