SN65HVD75DRBR – 3.3-V Half-Duplex RS-485 Transceiver Interface IC SON-8

Resources:Datasheet
3.3V Half-Duplex RS-485 Transceiver IC with High ESD Protection for Industrial Communication (SON-8)
The SN65HVD75DRBR is a robust RS-485 transceiver IC designed for reliable half-duplex communication in industrial and embedded systems. Operating from a 3.3V supply, it integrates a differential driver and receiver, enabling efficient two-wire communication over long cable distances. Its wide common-mode voltage range ensures stable signal transmission even in electrically noisy environments, making it suitable for multipoint RS-485 networks.
Engineered for demanding applications, this device offers high ESD protection compliant with Human Body Model (HBM) and IEC standards, ensuring durability against electrostatic discharge events. Its compact SON-8 package supports high-density PCB layouts, while the wide operating temperature range allows deployment in harsh industrial conditions. The device is optimised for low-voltage systems requiring reliable, high-integrity serial communication.
Key Features

3.3V Operation: Optimised for low-voltage embedded systems
Half-Duplex RS-485 Communication: Suitable for two-wire bus networks
Integrated Driver and Receiver: Simplifies interface design
High ESD Protection: Robust against HBM and IEC discharge events
Wide Common-Mode Range: Reliable performance over long cable runs
Multipoint Communication Support: Ideal for industrial RS-485 networks
Wide Temperature Range: 40 C to125 C for harsh environments
Compact Package: SON-8 for space-constrained PCB designs