Manufacturer Part Number
SN65HVD1781AQDRQ1
Manufacturer
Texas Instruments
Introduction
Automotive Half-Duplex RS-485 Transceiver
Product Features and Performance
Transceiver Type: Half-Duplex RS422, RS485
Driver/Receiver Count: 1/1
Data Rate: 1 Mbps
Receiver Hysteresis: 50 mV
Supply Voltage Range: 3.15V to 5.5V
Thermal Shutdown Protection
Low-Power Shutdown Mode
Operates From a Single 5-V Supply
Product Advantages
Reduced Electromagnetic Interference (EMI)
Failsafe Receiver for Open-Circuit, Short-Circuit, Idle-Bus Conditions
Thermal Protection Against Overheating
Designed for Signaling Rates up to 1 Mbps
Wide Operating Temperature Range Suitable for Automotive Environments
Key Technical Parameters
Protocol: RS422, RS485
Voltage - Supply: 3.15V ~ 5.5V
Operating Temperature: -40°C ~ 125°C
Data Rate: 1 Mbps
Quality and Safety Features
AEC-Q100 Qualified for Automotive Applications
Electrostatic Discharge (ESD) Protection
Overtemperature Protection
Grade: Automotive
Compatibility
Compatible with the CAN/J1939 Protocol
Application Areas
Automotive Applications
Industrial Networks
Fieldbus Networks
Product Lifecycle
Status: Active
Not Nearing Discontinuation
Availability of Replacements or Upgrades as Needed
Several Key Reasons to Choose This Product
Enhanced Robustness for Automotive Use
Wide Operating Temperature Range for Extreme Environments
High ESD Protection Ensures System Reliability
Low-power Mode for Power-sensitive Applications
AEC-Q100 Qualification for High-Quality Standards
Ideal for High-Speed Data Communication in Automotive Systems