The ST3222BDR represents a robust and versatile serial interface solution from STMicroelectronics, designed for RS-232 communication. This integrated circuit provides a bridge between low-voltage digital logic and the RS-232 (standard serial) interface. The ST3222BDR is particularly well-suited for applications where efficient power management and reliable data transmission are essential.

Key Features

• Operating Voltage Range: The device operates from a 3.0 to 5.5V power supply, making it flexible for use in various system voltage levels.
• Data Rate: Supports data rates up to 400kbps, allowing for high-speed data transmission.
• Low Power Consumption: Its low-power shutdown mode significantly reduces power usage when inactive, which is ideal for battery-powered or power-sensitive applications.
• ESD Protection: Features integrated ESD (Electrostatic Discharge) protection, safeguarding the device from static damage during handling or operation.
• Driver and Receiver Count: Includes two drivers and two receivers, providing the necessary channels for full-duplex communication.

Applications

The ST3222BDR is a versatile component suitable for a wide range of applications, including:

• Battery-Powered Systems
• Portable Computing
• PDAs and Personal Communicators
• Low-Power Modems

Package and Quality

Encased in a 20-pin SOIC package, the ST3222BDR ensures a compact footprint suitable for space-constrained applications. STMicroelectronics commits to high-quality standards, and this product complies with the stringent industrial specifications required for reliable operation in various environments.

Ordering Information

To order the ST3222BDR or to obtain more detailed specifications, visit the STMicroelectronics website or contact an authorized distributor. Ensure you reference the correct product code ST3222BDR to get the exact device specifications as described.