SN65HVD75DR – 3.3V Half-Duplex RS-485 Transceiver Interface IC SOIC-8

Resources:Datasheet

3.3V Half-Duplex RS-485 Transceiver IC with High ESD Protection for Industrial Communication
The SN65HVD75DR is a robust RS-485 transceiver designed for reliable half-duplex communication in industrial and embedded systems. Developed by Texas Instruments, this device integrates a differential driver and receiver, enabling efficient data transmission over two-wire bus networks.
Operating from a single 3.3 V supply, the SN65HVD75DR offers strong ESD protection compliant with Human Body Model and IEC standards, ensuring durability in harsh environments. It supports a wide common-mode voltage range, making it ideal for multipoint communication over long cable runs. With its high reliability, compact SOIC-8 package, and extended operating temperature range up to 125C, this IC is well-suited for industrial automation, building control systems, and field communication networks.
Key Features

RS-485 Half-Duplex Transceiver: Supports two-wire multipoint communication.
3.3V Single Supply Operation: Suitable for low-power embedded systems.
High ESD Protection: Meets HBM and IEC contact discharge standards.
Wide Common-Mode Voltage Range: Ideal for long cable and noisy environments.
Differential Driver and Receiver: Ensures reliable signal integrity.
Industrial Temperature Range: Operates from 40 C to+125 C.
Multipoint Communication Support: Suitable for shared bus networks.
Compact SOIC Package: Optimised for space-constrained PCB designs.