SN65HVD3082E RS-485 Transceiver

By Texas Instruments 166

SN65HVD3082E RS-485 Transceiver

Texas Instruments' SN65HVD3082 is a half-duplex transceiver designed for RS-485 data bus networks. Powered by a 5 V supply, it is fully compliant with TIA/EIA-485A standards. With controlled transition times, this device is suitable for transmitting data over long twisted-pair cables. The SN65HVD3082E is optimized for signaling rates up to 200 kbps, and is suitable for data transmission up to 1 Mbps. This device is designed to operate with very low supply current, typically 0.3 mA, exclusive of the load. When in the inactive shutdown mode, the supply current drops to a few nanoamps, making it ideal for power-sensitive applications.

Features Applications
  • Meets or exceeds the requirements of the TIA/EIA\x92485A standard
  • Low quiescent power
  • 1/8 Unit load-up to 256 nodes on a bus
  • Bus-pin ESD protection up to 15 kV
  • Industry-standard SN75176 footprint
  • Failsafe receiver (bus open, bus shorted, bus idle)
  • Glitch-free power-up/down bus inputs and outputs
  • Energy meter networks
  • Motor control
  • Power inverters
  • Industrial automation
  • Building automation networks
  • Battery-powered applications
  • Telecommunications equipment