The ST3222ECPR is a robust serial communication component designed by STMicroelectronics, a leader in the semiconductor industry. This integrated circuit is part of the ST3222E series, which is specifically engineered to facilitate RS-232 communication in applications that require efficient power management and reliable data transmission.
Key Features
- Low Power Consumption: The device operates within the 3.0V to 5.5V range, making it suitable for battery-powered and portable applications, while maintaining a low power consumption profile.
- High Data Rate: With the ability to support data rates up to 400kbps, the ST3222ECPR is ideal for applications that require fast data transfer while maintaining signal integrity.
- Dual Driver/Receiver Interface: The chip includes two drivers and two receivers, offering a balanced interface for full-duplex communication.
- ESD Protection: It boasts a high level of protection against electrostatic discharge, ensuring robustness and longevity in harsh environments.
- Low Dropout Voltage: The integrated charge pump circuitry allows for low dropout voltages, which is critical for maintaining stable operation as power levels fluctuate.
Applications
The ST3222ECPR is versatile and can be used in a wide array of applications, including:
- Battery-powered devices
- Portable instrumentation
- Notebook, laptop, and palmtop computers
- Handheld equipment
Product Specifications
Parameter
Value
Supply Voltage
3.0V to 5.5V
Data Rate
400kbps
Number of Drivers/Receivers
2/2
ESD Protection
Yes
With its combination of power efficiency, high-speed data transfer, and rugged design, the ST3222ECPR from STMicroelectronics is an excellent choice for designers looking to implement RS-232 communication in their next project.
