The LT1137CSW is a high-performance, low-power quad RS232 driver/receiver developed by Linear Technology. This integrated circuit is designed to interface data terminal equipment (DTE) with data circuit-terminating equipment (DCE) in compliance with the EIA/TIA-232-F standard. The LT1137CSW is particularly suitable for applications that require reliable data transmission with minimal power consumption.

Key Features

• Multiple Drivers and Receivers: The LT1137CSW features three drivers and five receivers, providing robust connectivity for serial communication.
• Enhanced ESD Protection: With advanced electrostatic discharge (ESD) protection, the LT1137CSW can withstand ESD events, ensuring the longevity and reliability of the product in challenging environments.
• Low Power Operation: The device operates with a supply voltage ranging from 4.5V to 5.5V, which allows for low power consumption while maintaining proper RS232 voltage levels for clear signal transmission.
• Flexible Data Rate: It supports data rates up to 120kbps, which is suitable for many standard serial communication tasks.
• Automatic Powerdown Feature: The LT1137CSW includes an automatic powerdown function that reduces power usage when the device is not in use, further improving its power efficiency.

Applications

The LT1137CSW is ideal for a variety of applications, including but not limited to:

• Portable Computing Devices
• Low Power Modems
• Battery-Powered Equipment
• Point-of-Sale Systems
• Industrial Control Systems

Quality and Reliability

Linear Technology is known for its commitment to quality, and the LT1137CSW is no exception. It is built to meet high standards of performance and reliability, ensuring that it can handle the demands of professional and industrial applications. The device is available in a 28-lead SW package, which is designed for optimal heat dissipation and space-saving on printed circuit boards.

The LT1137CSW from Linear Technology represents a reliable solution for systems requiring robust serial communication with the added benefits of low power consumption and advanced protection features.