ST232BN - STMicroelectronics' 5V-Powered Multi-Channel RS-232 Drivers and Receivers

The ST232BN is a robust serial communication IC designed by STMicroelectronics, specifically engineered to interface data terminal equipment (DTE) with data circuit-terminating equipment (DCE). This integrated circuit is a part of the 5V-powered multi-channel RS-232 family and is widely recognized for its reliability and efficiency in establishing serial communication in a variety of applications.

Key Features

• Versatile Supply Voltage: The ST232BN operates at a 5V supply voltage, making it compatible with standard TTL and CMOS levels and suitable for a wide range of applications in the industrial and telecommunications fields.
• High Data Rate: With a data transfer rate capability of up to 120 kbps, this device ensures high-speed communication for efficient data exchange.
• Enhanced Electrostatic Discharge Protection: Built-in ESD protection up to 8 kV on all pins provides robustness against electrostatic discharges, enhancing the durability and reliability of the device in harsh environments.
• Low Power Consumption: The ST232BN is designed for low power consumption, with a typical supply current of 5 mA, making it an energy-efficient choice for battery-operated and power-sensitive systems.
• Multiple Drivers and Receivers: This IC includes two drivers and two receivers, offering multi-channel capability that enables the simultaneous operation of multiple serial interfaces.

Applications

The ST232BN is ideal for a range of applications that require reliable RS-232 communication. It is commonly used in:

• Serial data communication in PCs, printers, and other peripherals
• Modem interfaces for telecommunications
• Industrial control systems
• Instrumentation and diagnostic systems

Package and Quality

STMicroelectronics offers the ST232BN in a standard DIP-16 package, providing ease of integration into existing designs and printed circuit boards. Additionally, the product adheres to stringent quality standards, ensuring high performance and reliability for critical applications.

For engineers and designers looking for a proven and cost-effective solution for RS-232 communication, the ST232BN from STMicroelectronics stands out as a remarkable choice that combines functionality, performance, and durability.