• Part: SN65HVD37
  • Description: Low-Power 3.3V-Supply Full-Duplex RS-485 Driver/Receiver
  • Manufacturer: Texas Instruments
  • Size: 417.88 KB
Download SN65HVD37 Datasheet PDF
Texas Instruments
SN65HVD37
SN65HVD37 is Low-Power 3.3V-Supply Full-Duplex RS-485 Driver/Receiver manufactured by Texas Instruments.
URES - Low-Current Standby Mode: <1 μA Typical - Operational Quiescent Current < 1 m A - High Receiver Hysteresis for Noise Immunity (60 m V Typical) - 1/8 Unit-Load (Up to 256 Nodes on the Bus) - Bus-pin ESD Protection Exceeds 15 k V HBM - Driver Output Transition Times Optimized for Signaling Rate up to 20 Mbps - Glitch-Free Power-Up and Power-Down Protection for Hot-Plugging Applications - 5V-Tolerant Logic Inputs - Bus Idle, Open, and Short-Circuit Failsafe - Driver Current Limiting and Thermal Shutdown - Fully Meets All TIA-485-A Specifications APPLICATIONS - Telemunications Equipment - Industrial Automation - Process Automation - Building Automation - Point-of-Sale (POS) Terminals - Improved Replacement for ADM3076, ADM3491, LTC2852, MAX3491 and SP3491 DESCRIPTION The SN65HVD37 bines a robust differential driver and a receiver with high noise immunity for demanding industrial applications. The driver differential outputs and the receiver differential inputs are separate pins, to form a bus port for full-duplex (four-wire) munications. The driver and receiver can be independently enabled, and feature a wide mon-mode voltage range, making this device suitable for multi-point applications over long cable runs. The SN65HVD37 is characterized over the temperature range of -40ºC to 85 ºC. D PACKAGE (TOP VIEW) NC R RE DE D GND GND 1 2 3 4 5 6...