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Half-Duplex RS-485 Transceiver

Same as: SN65HVD485EPE4   This part number is identical to the part number listed above. You can only order quantities of the part number listed above.

US ECCN: EAR99 US/Local Export Classification Number

Inventory: 18,840  

Quality information

RoHS Yes
Lead finish / Ball material NIPDAU
MSL rating / Peak reflow N/A for Pkg Type
Quality, reliability
& packaging information

Information included:

  • RoHS
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring
View or download

Packaging information

Package | Pins Package qty | Carrier: Operating temperature range (°C)
PDIP (P) | 8 50 | TUBE
-40 to 85
Package | Pins PDIP (P) | 8
Package qty | Carrier: 50 | TUBE
Operating temperature range (°C) -40 to 85
View TI packaging information

Features for the SN65HVD485E

  • Bus-Pin ESD Protection up to 15 kV
  • 1/2 Unit Load: up to 64 Nodes on a Bus
  • Bus-Open-Failsafe Receiver
  • Glitch-Free Power-Up and Power-Down Bus
    Inputs and Outputs
  • Available in Small VSSOP-8 Package
  • Meets or Exceeds the Requirements of the
    TIA/EIA-485A Standard
  • Industry-Standard SN75176 Footprint

Description for the SN65HVD485E

The SN65HVD485E device is a half-duplex transceiver designed for RS-485 data bus networks. Powered by a 5-V supply, it is fully compliant with the TIA/EIA-485A standard. This device is suitable for data transmission up to 10 Mbps over long twisted-pair cables and is designed to operate with very low supply current, typically less than 2 mA, exclusive of the load. When the device is in the inactive shutdown mode, the supply current drops below 1 mA.

The wide common-mode range and high ESD protection levels of this device make it suitable for demanding applications such as: electrical inverters, status/command signals across telecom racks, cabled chassis interconnects, and industrial automation networks where noise tolerance is essential. The SN65HVD485E device matches the industry-standard footprint of the SN75176 device. Power-on reset circuits keep the outputs in a high-impedance state until the supply voltage has stabilized. A thermal-shutdown function protects the device from damage due to system-fault conditions. The SN65HVD485E device is characterized for operation from –40°C to 85°C air temperature.


Qty Price (USD)
1-99 2.05
100-249 1.693
250-999 1.216
1,000+ 0.915