illustrate

The SN65HVD08 is designed to combine three-state differential line drivers and differential line receivers and equalized data transmission with interoperability with ANSI TIA/EIA-485-A and ISO-8482E standards.

The wide supply voltage range and low quiescent current requirements allow the SN65HVD08s to operate in cables with 5-V power up to 2-V line voltage drop multibuses. The power of school buses on the cables that pick up and drop off students can alleviate the need to isolate power at every ground isolated bus connection generated.

The driver differential output and receiver differential input are connected internally to form a differential input/output (I/O) bus port designed to provide the lowest load when the bus driver is disabled or unenergized.

characteristic

• There is a 3 - V to 5.5 V power supply
• Power consumption is less than 90 mW of quiescent power
• Open, short, and idle bus fault protection receivers
• 1 / 8^pieceUnit load (up to nodes on 256 buses)
• The bus pin ESD protects HBM over 16 kV
• The driver output voltage slew rate ensures signal quality and quality at 10 Mbps
• Electrical compatibility with ANSI TIA/EIA-485 standard
• apply
  • The telemetry station data transmission host provides power
  • Multipoint data bus isolation
  • Industrial process control networks
  • Point, sales network
  • Power metering equipment