The ST232EAN is a powerful and versatile integrated circuit from STMicroelectronics, designed to fulfill a range of requirements for serial communication. This device is a 5V powered transceiver for RS-232 and V.28 communication protocols, which makes it ideal for applications that require a reliable interface between a UART and a serial port.

Key Features

• Interface Standard: Compliant with EIA/TIA-232-F and ITU-T V.28 standards, the ST232EAN ensures broad compatibility with serial communication protocols.
• Supply Voltage: Operating on a single 5V power supply, it is suitable for a variety of systems without the need for dual power sources.
• Data Rate: Capable of data rates up to 120 kbps, this transceiver can handle high-speed data transmission with ease.
• Electrostatic Discharge Protection: With integrated ESD protection up to 8 kV, the ST232EAN offers robustness and reliability in harsh environments.
• Low Power Consumption: Its low power shutdown mode helps in conserving energy in battery-operated devices when the interface is not in use.
• Dual Charge Pump: The onboard dual charge pump circuitry allows for operation from a single 5V supply by generating the necessary RS-232 voltage levels of ±10V.

Applications

The versatility of the ST232EAN makes it suitable for a wide array of applications, including:

• Serial data communication in PCs, peripherals, and notebook docking stations.
• Modem interfaces for telecommunication.
• Industrial control systems.
• Battery-powered devices that require low-power serial communication.

Package and Quality

The ST232EAN is available in a standard DIP-16 package, making it easy to integrate into various circuit boards. The device is manufactured to STMicroelectronics' high-quality standards, ensuring reliability and performance in your applications.

With its combination of features, the ST232EAN from STMicroelectronics stands as an excellent choice for designers looking to implement RS-232 communications with minimal external components and robust protection features.