Manufacturer Part Number
SN65HVD21D
Manufacturer
Texas Instruments
Introduction
The SN65HVD21D is an RS422/RS485 transceiver designed for communication applications.
Product Features and Performance
Half-duplex RS422/RS485 transceiver
Supports data rates up to 5Mbps
Receiver Hysteresis: 130 mV for improved noise immunity
Enabled for low-power standby operation
Product Advantages
Industry-standard 8-SOIC package for easy integration
Extended operating temperature range suitable for industrial environments
Key Technical Parameters
Protocol: RS422, RS485
Number of Drivers/Receivers: 1/1
Data Rate: 5Mbps
Voltage - Supply: 4.5V ~ 5.5V
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
Built with reliability and robustness for communication in various environments
Compatibility
Compatible with industry-standard RS422 and RS485 protocols
Application Areas
Industrial control systems
Networking equipment
Building automation
Product Lifecycle
Obsolete product
Potential replacement or upgrade options may be available from Texas Instruments
Several Key Reasons to Choose This Product
High-speed data transfer capability
Robust performance for industrial applications
Proven technology from a reputable manufacturer (Texas Instruments)
Ease of integration into existing systems
Reliable operation in extreme temperatures
Designed for energy-efficient operation with low-power standby mode