Introducing the LT1081ISWIS from Linear Technology

The LT1081ISWIS is a robust and versatile dual RS232 driver/receiver IC, designed by Linear Technology to provide reliable communication in demanding environments. This integrated circuit is tailored to meet the stringent requirements of industrial and telecommunications applications, where stability and reliability are paramount.

Key Features

• Enhanced ESD Protection: The device comes with built-in electrostatic discharge (ESD) protection, capable of withstanding up to ±10kV human body model surges, ensuring resilience against common static discharges that can compromise electronic components.
• Wide Operating Temperature Range: With an industrial temperature range of -40°C to 85°C, the LT1081ISWIS is designed to perform reliably in extreme conditions, making it suitable for outdoor or unconditioned industrial environments.
• Flexible Power Supply: It operates with a single 5V power supply, simplifying power management in systems that already operate at this standard logic level.
• Low Power Shutdown: The device features a low power shutdown mode, which significantly reduces power consumption when the transceiver is not in use, thus extending the life of battery-operated devices.
• Driver and Receiver Outputs: The LT1081ISWIS includes two driver outputs and two receiver outputs, which are capable of driving heavy loads with high capacitive characteristics, making it ideal for long cable runs.

Applications

The LT1081ISWIS is particularly well-suited for applications that require reliable data transmission under harsh conditions. It is commonly used in:

• Industrial control systems
• Data acquisition systems
• Point-of-sale terminals
• Networking equipment

Package and Quality

The device is offered in a wide-body, 16-lead SOIC package, ensuring compatibility with standard surface mount processes. Linear Technology's commitment to high-quality manufacturing means that the LT1081ISWIS is produced to meet rigorous standards, ensuring consistent performance and durability.

With its combination of rugged protection features, wide temperature range, and low power consumption, the LT1081ISWIS from Linear Technology stands out as a reliable choice for designers looking to integrate RS232 communication capabilities into their systems.