Product Overview: LT1139ACSW#PBF

The LT1139ACSW#PBF is a high-performance, 5V triple driver/receiver from Linear Technology, which is a part of Analog Devices. It is designed to meet the stringent specifications of the RS232 and V.28 standards, making it an ideal choice for serial data communication in a variety of applications. This integrated circuit features three drivers and five receivers, providing the necessary interface between a digital system and the serial port connector.

Key Features

• Supply Voltage: Operates from a single 5V supply, minimizing the power requirements for the system.
• Driver/Receiver Count: Includes three drivers and five receivers, enabling full-duplex communication and additional signaling lines for enhanced functionality.
• Low Power Shutdown: Features a low power shutdown mode, reducing power consumption when the device is not in active use.
• ESD Protection: Boasts robust electrostatic discharge (ESD) protection, ensuring reliability and longevity in harsh environments.
• Flow Control: Supports hardware and software flow control, providing flexibility in managing data transmission.

Applications

The LT1139ACSW#PBF is suited for a wide range of applications, including but not limited to:

• Industrial control systems
• Data acquisition systems
• Point-of-sale terminals
• Networking equipment
• Modems and other telecommunication devices

Package and Quality

The device is available in a 24-lead SW package, offering a compact footprint for space-constrained applications. It is also provided in a lead-free finish, adhering to environmental standards such as RoHS. Linear Technology ensures high-quality and reliability for its components, and the LT1139ACSW#PBF is no exception, undergoing rigorous testing to meet industry standards.

Conclusion

With its combination of power efficiency, robust protection features, and reliable data communication capabilities, the LT1139ACSW#PBF from Linear Technology is an excellent choice for designers looking to integrate RS232 interfaces into their systems. Its versatile application range and commitment to quality make it a valuable component for any project requiring serial communication.