ST3232BWR - STMicroelectronics

Manufacturer Part Number

ST3232BWR

Manufacturer

STMicroelectronics

Introduction

ST3232BWR is an RS232 transceiver from STMicroelectronics designed for communication and data transfer applications, supporting 2 drivers and 2 receivers with full duplex capability.

Product Features and Performance

Supports RS232 communication protocol

Full duplex capability allowing simultaneous data transmission and reception

2 Drivers and 2 Receivers for enhanced connectivity

Data rate of up to 400kbps for efficient data transfer

Supports a supply voltage range from 3V to 5.5V, ensuring versatility in diverse power environments

Operates within a temperature range of -40°C to 85°C, suitable for various operating conditions

Receiver Hysteresis of 300mV to improve noise immunity

Surface Mount mounting type, accommodating modern PCB design requirements

Product Advantages

Low power consumption enhances its suitability for battery-powered applications

Robust ESD protection ensures device longevity and reliability in harsh environments

Compact 16-SOIC package saves space on the PCB

Compatibility with 3V to 5.5V power supplies provides flexibility in design

Key Technical Parameters

Number of Drivers/Receivers: 2/2

Duplex: Full

Data Rate: 400kbps

Voltage - Supply: 3V ~ 5.5V

Operating Temperature: -40°C ~ 85°C

Package / Case: 16-SOIC

Receiver Hysteresis: 300mV

Quality and Safety Features

Designed in compliance with international quality and safety standards

Built-in ESD protection mechanisms protect against sudden electrical surges

Compatibility

The ST3232BWR is compatible with a wide range of microcontrollers and processors that support RS232 communication, providing flexible integration options.

Application Areas

Suitable for use in serial communication interfaces

Point-of-sale (POS) systems

Telecommunications equipment

Peripheral device connections

Product Lifecycle

As the product status is obsolete, it is nearing the end of its lifecycle. Customers should consider planning for replacements or upgrades. Availability of alternative or next-generation products should be checked with STMicroelectronics.

Several Key Reasons to Choose This Product

High-speed data transfer capability at 400kbps suitable for various applications

Low power consumption makes it ideal for portable devices

Robust ESD protection enhances product reliability in susceptible environments

Wide operating voltage and temperature ranges increase the product's versatility across different power and environmental conditions

Compatibility with a broad array of devices due to its compliance with the RS232 standard

Being a product from STMicroelectronics, a reputable semiconductor manufacturer, assures quality and reliability