ST232ABDR - STMicroelectronics

Manufacturer Part Number

ST232ABDR

Manufacturer

STMicroelectronics

Introduction

ST232ABDR is a transceiver chip designed for RS232 communication featuring low power consumption and high data rate capability.

Product Features and Performance

Operates with RS232 protocol

Full duplex communication capability

Supports 2 drivers and 2 receivers

Receiver Hysteresis of 500 mV for improved noise immunity

Data rate up to 400kbps for high-speed data transfer

Voltage supply range from 4.5V to 5.5V providing design flexibility

Operational temperature range from -40°C to 85°C suitable for industrial applications

Surface mount 16-SOIC package allows for compact PCB design

Product Advantages

High data rate support enhances data throughput

Integrated receiver hysteresis for noise suppression improves signal quality

Wide supply voltage range permits use in various power environments

Full industrial temperature range ensures reliability in harsh operating conditions

Key Technical Parameters

Number of Drivers/Receivers: 2/2

Duplex: Full

Receiver Hysteresis: 500 mV

Data Rate: 400kbps

Voltage - Supply: 4.5V ~ 5.5V

Operating Temperature: -40°C ~ 85°C

Mounting Type: Surface Mount

Package / Case: 16-SOIC (0.154", 3.90mm Width)

Supplier Device Package: 16-SO

Base Product Number: ST232

Quality and Safety Features

Manufactured by STMicroelectronics, a leader in semiconductor solutions

Compliance with industrial quality standards

Compatibility

Compatible with RS232 communication interface

Designed for surface mount technology (SMT) for ease of assembly in modern electronic devices

Application Areas

Industrial control systems

Point-of-sale terminals

Peripheral connections for computers

Networking equipment

Telecommunication interfaces

Product Lifecycle

Status: Active

No reported discontinuation, ensuring long-term availability

Replacement or upgrade paths may be evaluated through STMicroelectronics product range

Several Key Reasons to Choose This Product

High speed and reliable data transfers with 400kbps rate and integrated hysteresis

Long-term availability and support given its active product status

Manufactured by a reputable company in the semiconductor industry, ensuring quality and performance

Wide range of operational conditions making it suitable for various applications

Ease of integration into systems thanks to its SMT compatible 16-SOIC package