Manufacturer Part Number
SN65HVD1786P
Manufacturer
Texas Instruments
Introduction
The SN65HVD1786P is a robust half-duplex RS422/RS485 transceiver designed for industrial applications.
Product Features and Performance
Half-duplex RS422/RS485 transceiver
50 mV receiver hysteresis for noise rejection
1Mbps data rate for high-speed communication
Supports up to 256 nodes on a bus
Thermal shutdown protection
Product Advantages
Extended operating temperature range of -40°C to 105°C
Fail-safe receiver inputs for open, short, and idle bus conditions
Key Technical Parameters
Number of Drivers/Receivers: 1/1
Data Rate: 1Mbps
Voltage Supply: 4.5V to 5.5V
Duplex: Half
Receiver Hysteresis: 50 mV
Operating Temperature: -40°C to 105°C
Quality and Safety Features
Industry-standard 8-DIP package
Thermal shutdown and overcurrent protection
Electrostatic discharge (ESD) protection
Compatibility
Interfaces with RS422 and RS485 protocols
Easy integration with digital microcontrollers
Application Areas
Industrial control systems
Building automation
Data communication systems
Product Lifecycle
Product status: Active
Not close to discontinuation
Several Key Reasons to Choose This Product
High reliability in harsh industrial environments
Integrated protection features enhance system robustness
Low power consumption for energy-efficient designs
Interoperable with multiple bus architectures
Texas Instruments' global support and reliability
