SN65HVD74DGK Description

The SN65HVD74DGK is a full-duplex transceiver with robust 3.3-V drivers and receivers and high levels of ESD protection.

SN65HVD74DGK Features

• 1/8 Unit-load options available

  -Up to 256 Nodes on the bus

• Bus I/O Protection

  -> ±30-kV HBM protection

  -> ±12-kV IEC61000-4-2 Contact discharge

  -> ±4-kV IEC61000-4-4 Fast transient burst

• Extended industrial temperature range:

  –40°C to 125°C

• Large receiver hysteresis (70 mV) for noise rejection

• Low power consumption

  -< 1.1-mA Quiescent current during operation

  -Low Standby supply current: 10 nA Typical, < 5 µA (maximum)

• Glitch-free power-up and power-down protection for hot-plugging applications

• 5-V Tolerant logic inputs compatible with 3.3-V or 5-V controllers

• Signalling rate options optimized for:

• 400 kbps (70, 71), 20 Mbps (73, 74), 50 Mbps (76, 77)

SN65HVD74DGK Applications

• General Uses