SN65HVD37DR

产品概述

The SN65HVD37DR is a RS-485 low power full-duplex robust Differential Driver/Receiver with high noise immunity. The driver differential outputs and the receiver differential inputs are separate pins, to form a bus port for full-duplex (four-wire) communications. The driver and receiver can be independently enabled and feature a wide common-mode voltage range, making this device suitable for multi-point applications over long cable runs.

• High receiver hysteresis for noise immunity (60mV typical)
• 1/8 Unit-load (up to 256 nodes on the bus)
• Bus-pin ESD protection exceeds 15kV HBM
• Driver output transition times optimized for signalling rate up to 20Mbps
• Glitch-free power-up and power-down protection for hot-plugging applications
• Bus idle, open and short-circuit failsafe
• Driver current limiting and thermal shutdown
• <1µA Typical low-current standby mode
• <1mA Operational quiescent current
• 5V Tolerant logic inputs

• Green product and no Sb/Br

应用

通信与网络, 自动化与过程控制, 建筑自动化, 工业