The LTC1383IS#TR is a high-performance RS232 transceiver from Linear Technology, designed to provide robust serial communication capabilities for a variety of applications. This integrated circuit features a dual charge pump that allows for operation from a single 3.3V to 5V power supply, eliminating the need for external bipolar supplies.

Key Features

• Single Supply Operation: The LTC1383IS#TR operates from a single 3.3V to 5V supply, thanks to its integrated charge pump circuitry which generates the necessary RS232 voltage levels.
• Low Power Consumption: Designed for power-sensitive applications, this device features a low power shutdown mode that significantly reduces power consumption when not in use.
• High Data Rates: Capable of supporting data rates up to 120kbps, the LTC1383IS#TR is suitable for high-speed serial communications.
• Driver/Receiver Channels: It includes three drivers and five receiver channels, providing the flexibility to handle multiple RS232 connections simultaneously.
• ESD Protection: The transceiver is equipped with robust electrostatic discharge (ESD) protection, ensuring reliability and longevity in harsh environments.

Applications

The LTC1383IS#TR is ideal for a range of applications that require reliable RS232 communication, including:

• Portable and battery-powered devices
• Handheld equipment
• Data acquisition systems
• Industrial control systems
• Point-of-sale terminals

Product Specifications

Enclosed in a compact surface-mount package, the LTC1383IS#TR is designed for easy integration into modern PCB designs. The 'TR' suffix indicates that the product is provided in tape and reel packaging, which is ideal for automated manufacturing processes.

Conclusion

With its combination of high-speed data transfer, low power consumption, and single supply operation, the LTC1383IS#TR from Linear Technology stands out as a versatile and efficient solution for RS232 communication needs. Its integrated charge pump and robust ESD protection make it a reliable choice for designers looking to optimize their serial communication interfaces.