The ST232EBWR from STMicroelectronics is a robust and versatile 5V powered transceiver for RS-232 communication protocol. This device is designed to bridge the gap between low-voltage digital logic circuits and the serial port interface, which is prevalent in many industrial and commercial applications.

Key Features

• Interface Type: The ST232EBWR is specifically tailored for RS-232 communication, ensuring reliable data transmission even under harsh conditions.
• Supply Voltage: Operating from a single 5V power supply, it is compatible with a wide range of microcontrollers and digital systems that also operate at this standard logic level.
• Driver/Receiver Count: It includes two drivers and two receivers, allowing full-duplex communication and making it a suitable choice for applications requiring simultaneous send and receive capabilities.
• Data Rate: With a capacity to support data rates up to 120 kbps, the ST232EBWR is adept at handling moderate-speed data communication requirements.
• Electrostatic Discharge Protection: The device features a robust ESD protection, which can withstand up to 8 kV on all pins, safeguarding the device from the common electrostatic discharges encountered in typical work environments.
• Low Power Shutdown Mode: To conserve energy, the ST232EBWR offers a low power shutdown mode, reducing the power consumption when the device is not actively transmitting or receiving data.

Applications

The ST232EBWR is an ideal choice for a variety of applications that require reliable RS-232 communication. It is extensively used in:

• Serial data transfer over long distances in industrial environments.
• Peripheral connectivity for computers, such as modems, printers, and scanners.
• Point-of-sale systems where robust communication is essential.
• Telecommunication setups and networking equipment.
• Diagnostic and test equipment in automotive and medical industries.

Package and Quality

The ST232EBWR comes in a wide-temperature-range SO-16 package, ensuring its reliability across different environmental conditions. STMicroelectronics is known for their commitment to high-quality standards, and this product is no exception, meeting stringent industry specifications for performance and durability.