illustrate

These devices are meant to survive, such as direct short circuits to power supply overvoltage faults, miswiring faults, connector failures, cable shredding, and improper tooling applications. They also take high levels of strong ESD events, with models of protection that protect the human body.

These devices combine a differential driver and a differential receiver that operate from a single supply. At the 'HVD1782, the differential output driver and receiver differential inputs are connected to form an internal bus port for half-duplex (two-wire bus) communication. The port has a wide common-mode voltage range, enabling the unit to operate at multiple points over long cable distances.

characteristic

• Bus pin fault protection:
  • > ± 70 V ('HVD1780,81)
  • > ± 30 V ('HVD1782)
• Operates from 3.3 V to a 5 V supply range
• ± 16 kV bus pin HBM protection
• Reduced load nodes by up to 320 units
• Fault protects receiver from open, short, and idle bus conditions
• Low power consumption
  • Low standby current, 1μA maximum
  • Myself_{Consumer Council}4 mA during static operation
• Pin compatible with industry standard SN75176
• 115 kbps, 1 Mbps and 10 Mbps maximum signal rates
• apply
  • HVAC network
  • Secure electronics
  • Building automation
  • Telecommunications equipment
  • Motion control
  • Industrial networks