The ST232ABDR is a robust and versatile 3V to 5.5V powered transceiver for RS-232 communication protocol, brought to you by STMicroelectronics, a leader in semiconductor solutions. This device is designed to meet the requirements of EIA/TIA-232 and V.28/V.24 specifications, providing reliable data transfer with its capability to operate with a single 5V power supply.

Key Features

• Supply Voltage Range: Operates from a 3V to 5.5V supply, making it suitable for a wide range of applications.
• Data Rate: Supports data rates up to 120 kbps, ensuring efficient communication for various data-intensive operations.
• Low Power Consumption: Features a low-power shutdown mode, significantly reducing power usage when inactive.
• ESD Protection: Equipped with an integrated ESD protection circuitry, which provides a ±8kV human body model (HBM) protection for serial port pins, safeguarding your device from electrostatic discharges.
• Number of Drivers/Receivers: Comes with 2 drivers and 2 receivers, allowing full-duplex communication.
• Enhanced Features: Includes a proprietary low-dropout transmitter output stage, delivering better performance for the RS-232 data transmission.

Applications

The ST232ABDR is ideally suited for a variety of applications where RS-232 communication is required. Its robustness and low power features make it an excellent choice for:

• Portable Electronics
• Point-of-Sale Systems
• Peripheral Interface Devices
• Data Communication Equipment

Package and Quality

The ST232ABDR is offered in a compact SO-16 package, ensuring a minimal footprint on your PCB. STMicroelectronics is committed to high-quality standards, and this product complies with RoHS directives and is lead-free, making it an environmentally friendly choice for modern electronics.

Conclusion

With its blend of features such as high data rate support, low power consumption, and ESD protection, the ST232ABDR from STMicroelectronics stands out as a reliable and efficient solution for RS-232 communication in a variety of electronic devices.