The SN65ALS180N is a robust, differential bus transceiver from Texas Instruments, designed to provide bidirectional communication in multi-point bus transmission lines. It is part of the industry-leading SN65 series, known for its reliability and performance in demanding applications. This particular device is optimized for balanced transmission lines and is compliant with the ANSI TIA/EIA-485-A and ISO 8482:1987(E) standards.

Key Features

• Bus-Pin ESD Protection: The SN65ALS180N offers an impressive Electrostatic Discharge (ESD) protection for bus pins, ensuring durability and long-term reliability even in environments prone to static electricity.
• Thermal Shutdown Protection: With built-in thermal shutdown protection, the device prevents overheating, thus safeguarding the integrity of the transceiver and the connected systems.
• Low Power Consumption: Designed for efficiency, it operates with very low power consumption, making it suitable for power-sensitive applications.
• High Speed: Capable of operating at high speeds, the SN65ALS180N is suitable for applications requiring fast data transfer rates without compromising signal integrity.
• Wide Common-Mode Range: The device can handle a wide range of common-mode voltages, facilitating flexible use in various electrical environments.

Applications

The SN65ALS180N is ideal for use in a variety of applications, including industrial control systems, building automation, and network equipment. Its ability to handle long cable runs and its robustness against noise make it a preferred choice for professionals in fields that require reliable data communication.

Technical Specifications

The transceiver operates over a supply voltage range of 4.5V to 5.5V, with a signaling rate up to 10 Mbps. It features a differential output exceeding 2.1V into a 54Ω load, and it is designed to drive loads as low as 54Ω, allowing for up to 32 transceivers on the bus.

Package and Quality

Available in an 8-pin DIP (Dual In-line Package), the SN65ALS180N is easy to integrate into existing designs. Texas Instruments is committed to high-quality manufacturing and reliability, ensuring that each device meets stringent standards before it reaches the customer.