The ST3243EBPR is a robust, low-power transceiver for RS-232 communication from STMicroelectronics, designed to fulfill the interface requirements for serial communication between devices. It is particularly suitable for applications where high data rate transmission is necessary, and power efficiency is a critical factor.

Key Features

• Interface: Compliant with the EIA/TIA-232-F standards, the ST3243EBPR guarantees reliable communication with a wide range of devices that use RS-232 protocol.
• Data Rate: Capable of operating at data rates up to 250 kbps, it is ideal for high-speed serial data exchange.
• Low Power Consumption: The device features a low-power shutdown mode, significantly reducing power consumption when not in active use, making it energy-efficient.
• Driver/Receiver Channels: It includes 3 drivers and 5 receivers, providing a versatile interface for multiple communication lines.
• Electrostatic Discharge Protection: With built-in ESD protection up to 15 kV, the ST3243EBPR ensures robust performance and longevity in challenging environments.
• Supply Voltage Range: The transceiver operates over a wide supply voltage range from 3.0V to 5.5V, allowing flexibility in various system designs.

Applications

The ST3243EBPR is widely used in a variety of applications, including but not limited to:

• Portable computing devices
• Low-power modems
• Interface translation
• Battery-powered systems
• PDAs and digital cameras

Package and Quality

The device is available in a compact 20-pin TSSOP package, which is suitable for space-constrained applications. It is also characterized for operation from -40°C to 85°C, ensuring reliable performance across a wide range of temperatures. The ST3243EBPR is RoHS compliant and adheres to the highest quality standards set by STMicroelectronics.