Manufacturer Part Number
DS8921AM
Manufacturer
Texas Instruments
Introduction
The DS8921AM is a RS422/RS485 transceiver from Texas Instruments, designed for communication protocols using differential data transmission.
Product Features and Performance
Type: Transceiver for RS422 and RS485 protocols
Full duplex communication capability
Receiver hysteresis of 70 mV
Product Advantages
Supports high-speed data transmission
Robust design suitable for industrial applications
Precision receiver sensitivity due to 70 mV hysteresis
Key Technical Parameters
Number of Drivers/Receivers: 1/1
Voltage Supply: 4.5V ~ 5.5V
Operating Temperature: 0°C ~ 70°C
Quality and Safety Features
Built to withstand industrial operating conditions
Reliable performance across specified temperature range
Compatibility
Compatible with RS422 and RS485 protocols
Surface Mount, 8-SOIC package for integration in various circuit designs
Application Areas
Industrial communication systems
Networking equipment
Product Lifecycle
Product Status: Obsolete
Alternatives or replacements may need to be evaluated as the product is nearing discontinuation.
Several Key Reasons to Choose This Product
High reliability in data integrity and communication
Versatile supply voltage inputs for diverse system requirements
Suitable for harsh industrial environments due to its robust operating temperature range
Compact SOIC package allows for integration in space-sensitive applications