Linear Technology LT1280ACN Dual Driver/Receiver

The LT1280ACN is a versatile and robust integrated circuit from Linear Technology, designed to serve as a dual driver/receiver that caters to RS232 communication protocols. This component is ideal for applications that require reliable data transmission over long distances or in electrically noisy environments.

The LT1280ACN features a dual charge pump circuitry that allows the device to deliver compliant RS232 voltage levels from a single 5V supply. This innovative design ensures that the device can maintain proper signal integrity even when operating under varying power conditions or when interfacing with different types of equipment.

Key Features:

• Single 5V Supply Operation: The device operates efficiently on a single 5V power supply, reducing the complexity and cost of power management in the system.
• Low Power Shutdown: It includes a low power shutdown mode that significantly reduces power consumption when the device is not actively transmitting or receiving data, making it suitable for battery-powered applications.
• Driver Tri-State Function: The driver outputs can be put into a high-impedance state, allowing for the sharing of communication lines and reducing the risk of bus contention.
• Receiver Inputs with Fail-Safe Feature: The receiver inputs are designed with a fail-safe feature that ensures a known state if the inputs are left open or disconnected.
• ESD Protection: Enhanced Electrostatic Discharge (ESD) protection is built into the LT1280ACN, ensuring that the device is safeguarded against the damaging effects of static electricity.
• Wide Operating Temperature Range: It is capable of operating across a broad temperature range, making it suitable for industrial applications where temperature extremes are common.

With its compact 24-pin DIP (Dual In-line Package), the LT1280ACN is easy to integrate into various designs. It is particularly well-suited for portable or space-constrained applications such as laptops, PDAs, and other mobile communication devices. Whether used in point-of-sale systems, networking equipment, or other serial communication interfaces, the LT1280ACN from Linear Technology provides a reliable solution for RS232 data transmission and reception.

For designers and engineers looking for a dependable and efficient dual driver/receiver IC, the LT1280ACN represents a solid choice that combines performance with Linear Technology's renowned precision and quality.