Overview of ST3232EBPR

The ST3232EBPR is a robust product from STMicroelectronics, designed to provide reliable serial communication in a variety of applications. This device is a 3V-powered EIA/TIA-232 and V.28/V.24 communication interface with low power requirements and enhanced ESD protection. It is an ideal choice for battery-powered applications, portable devices, and any other systems where power efficiency is a critical concern.

Key Features

• Low Power Consumption: The ST3232EBPR operates with a supply voltage ranging from 3.0V to 5.5V, ensuring minimal power usage without compromising performance.
• High Data Rate: Capable of supporting data rates up to 250 kbps, this device can handle high-speed data transmission with ease.
• Enhanced ESD Protection: It is equipped with an ESD protection of ±15 kV on the I/O pins, providing robust protection against electrostatic discharge events.
• Dual Charge Pump Circuit: The integrated charge pump circuit requires only four small 0.1µF external capacitors, simplifying design and reducing the overall footprint.
• Low Power Shutdown: Features a low power shutdown mode that significantly reduces power consumption when the device is not in active use.

Applications

The ST3232EBPR is versatile and can be used in various applications, such as:

• Notebooks, PDAs, and Palmtops
• Battery-Powered Equipment
• Hand-Held Equipment
• Peripherals

Product Specifications

The ST3232EBPR comes in a compact TSSOP-16 package that is suitable for space-constrained applications. It includes two drivers and two receivers, offering a full duplex interface. The device is compliant with the EIA/TIA-232 specifications even at a low supply voltage of 3V. The product operates over a wide temperature range from -40°C to 85°C, making it reliable in extreme conditions.

In summary, the ST3232EBPR from STMicroelectronics is a high-performance, low-power serial interface chip that brings efficiency, speed, and reliability to your communication needs. Its advanced features and robust protection make it a smart choice for designers looking to incorporate serial interfaces in their low-voltage or portable applications.