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.
Feature
- 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
