The ST232ACWR is a robust RS-232 transceiver from the renowned semiconductor manufacturer STMicroelectronics. This device is designed to provide bidirectional communication capabilities for serial data exchange between a host and peripheral devices. It is an essential component in various applications that require a reliable interface for data transmission following the RS-232 protocol.

Key Features

• Data Rate: Capable of operating at data rates up to 120 kbps, the ST232ACWR ensures swift and efficient data transfer for a wide range of applications.
• Electrostatic Discharge (ESD) Protection: Built with ESD protection, this transceiver can withstand electrostatic discharges, enhancing the durability and reliability of the product in harsh environments.
• Low Power Consumption: The device operates with a low power supply, ranging from 4.5V to 5.5V, making it suitable for power-sensitive designs.
• Dual Charge Pump: The integrated dual charge pump circuitry allows the ST232ACWR to deliver true RS-232 voltage levels using a single 5V power supply, eliminating the need for additional voltage sources.
• Interface Ports: It features two drivers and two receivers, offering flexibility in connecting multiple devices.

Applications

The ST232ACWR is widely used in a variety of applications that require a reliable serial communication interface. Some common applications include:

• Point of Sale (POS) terminals
• Computerized numerical control (CNC) machines
• Networking equipment
• Data acquisition systems
• Modems and other telecommunications devices

Quality and Reliability

STMicroelectronics is known for its commitment to quality and the ST232ACWR is no exception. This product is manufactured to meet high standards, ensuring consistent performance and reliability. It is available in a wide temperature range, making it suitable for industrial applications.

Package Information

The ST232ACWR comes in a compact 16-pin wide-body SOIC package, which is ideal for space-constrained applications. Its surface-mount design allows for efficient assembly on printed circuit boards.