مدار مجتمع (آی سی) آی‌سی واسط ارتباطی درایور، گیرنده و فرستنده‌گیرنده‌

Product Attributes

Introduction

ADM3485EARZ is a 3.0V~5.5V wide supply voltage RS-485 transceiver that fully complies with TIA/EIA-485 standard requirements, featuring bus port ESD protection up to 15kV HBM, ±15V bus voltage tolerance, half-duplex operation, and low power consumption. The ADM3485EARZ integrates one driver and one receiver, both independently enable/disable controllable. When both are disabled, the driver and receiver outputs enter a high-impedance state. The ADM3485EARZ features 1/8 unit load, allowing up to 256 ADM3485EARZ transceivers to be connected on the same bus. Error-free data transmission at up to 14Mbps is supported. The ADM3485EARZ operates at 3.3V and provides fail-safe, current limiting, and overvoltage protection functions.