Product Overview: LT1133ACSW#PBF

The LT1133ACSW#PBF is a high-performance, low-power 5-driver/3-receiver RS232 transceiver from Linear Technology, now part of Analog Devices. This device is designed to meet the stringent requirements of EIA/TIA-232-F and provides a robust communication interface for various applications. It is particularly well-suited for situations where ±12V is not available, as the LT1133ACSW#PBF features an onboard charge pump to generate the necessary RS232 voltage levels from a single 5V supply.

Key Features

• Single 5V Power Supply: The LT1133ACSW#PBF operates on a single 5V supply, making it convenient for systems that do not have ±12V power available.
• Low Power Operation: With its advanced design, this transceiver minimizes power consumption, making it suitable for battery-powered and portable applications.
• Onboard Charge Pump: The integrated charge pump circuitry generates the necessary RS232 voltage levels, eliminating the need for additional components.
• Flexible Data Rates: Capable of supporting data rates up to 120 kbps, the LT1133ACSW#PBF is versatile and can be used in a variety of communication protocols.
• Robust ESD Protection: The device includes protection against electrostatic discharge, ensuring reliability and longevity in harsh environments.

Applications

The LT1133ACSW#PBF is ideal for a wide range of applications, including:

• Portable Computing
• Battery-Powered Equipment
• Peripherals
• Industrial Control Systems
• Point-of-Sale Systems

Product Specifications

The LT1133ACSW#PBF is offered in a 24-lead SW package and is characterized for operation from 0°C to 70°C. The device's specifications make it a reliable choice for designers looking for a transceiver with low power consumption and high data rate capabilities.

Conclusion

Linear Technology's LT1133ACSW#PBF transceiver provides a compact, efficient, and reliable solution for RS232 communication. Its low-power operation, integrated charge pump, and robust ESD protection make it a smart choice for engineers and designers working on a variety of electronic systems.