ST3232ECPR - Low Power 2 Driver/2 Receiver RS-232 Interface IC

The ST3232ECPR from STMicroelectronics is a robust RS-232 interface IC, designed to provide a reliable communication interface for applications requiring data exchange via serial communication. This integrated circuit addresses the needs of modern low-power devices while maintaining compliance with the EIA/TIA-232-F standards.

Key Features

• Low Power Consumption: The ST3232ECPR operates with a supply voltage range from 3V to 5.5V, making it suitable for battery-powered and portable applications due to its low power consumption.
• High Data Rate: Capable of supporting data rates up to 250 kbps, this IC is ideal for high-speed data communication requirements.
• Enhanced ESD Protection: It offers an integrated ESD protection up to ±15kV, ensuring robust performance and reliability in harsh environments.
• Dual Driver/Receiver Pairs: The device includes 2 drivers and 2 receivers, allowing full-duplex communication for serial data transfer.
• Low Dropout Operation: It can operate with a transmitter output voltage as low as 0.1V, which is particularly useful in low-voltage conditions.

Applications

The ST3232ECPR is versatile and can be used in a variety of applications, including:

• Battery-powered devices
• Portable instrumentation
• Notebook, laptop, and palmtop computers
• Peripherals

Package Information

The ST3232ECPR is available in a TSSOP-16 package, offering a compact footprint for space-constrained applications. Its small size and low profile make it an excellent choice for sleek and modern electronic designs.

Conclusion

With its combination of low power consumption, high-speed data transfer capability, and robust ESD protection, the ST3232ECPR from STMicroelectronics is an excellent choice for designers looking to implement a reliable RS-232 interface in their products. The IC's compact packaging and high level of integration ensure ease of use in a wide range of applications, from mobile devices to industrial control systems.