The ST232ECWR is a highly reliable, low power transceiver module from STMicroelectronics that is designed to meet the requirements of the RS-232 communication protocol. This device is tailored for operation in a variety of systems where efficient data transfer over serial communication is necessary. With its 5V single power supply, it is a convenient choice for applications that require standard voltage levels.

Key Features

• Supply Voltage Range: The ST232ECWR operates at a 5V supply, making it compatible with traditional TTL and CMOS logic levels.
• Low Power Consumption: It is designed for low power consumption, which is ideal for battery-operated or power-sensitive applications.
• Data Rate: The device supports data rates up to 120 kbps, allowing for efficient serial communication.
• Electrostatic Discharge (ESD) Protection: It features built-in ESD protection up to 8 kV on all transmitter and receiver pins, ensuring robust performance in harsh environments.
• Number of Drivers and Receivers: The ST232ECWR includes two drivers and two receivers, providing flexibility in interfacing with various communication systems.
• Low Power Shutdown Mode: An additional feature is the low power shutdown mode, which further reduces power consumption when the device is not in active use.

Applications

The versatility of the ST232ECWR makes it suitable for a wide range of applications, including:

• Portable and battery-powered devices
• Serial data communication for computers and peripherals
• Modem interfaces
• Industrial control systems

Package and Quality

The ST232ECWR comes in a wide temperature range SO-16 package, which is designed for surface mount technology (SMT) and is suitable for automated assembly processes. STMicroelectronics ensures high-quality standards, and the product is compliant with industry-standard certifications and environmental directives, such as RoHS.

Conclusion

In summary, the ST232ECWR from STMicroelectronics is an excellent choice for designers looking for a robust, low power RS-232 transceiver. Its combination of high data rate, ESD protection, and low power consumption makes it a versatile component for serial communication in a variety of electronic applications.