Texas Instruments

DS8922MX  

Drivers, Receivers, Transceivers

DS8922MX Description

The DS8922MX is a high-performance transceiver IC designed by Texas Instruments, featuring two drivers and two receivers in a full-duplex configuration. This device is optimized for reliable data transmission over long distances and in noisy environments, making it ideal for industrial and commercial applications. The DS8922MX operates within a wide supply voltage range of 4.5V to 5.5V and can function effectively within an operating temperature range of 0°C to 70°C. It is housed in a surface-mount package, specifically a 16SOIC, and is available in tape and reel format for convenient and efficient manufacturing processes.

DS8922MX Features

• Full-Duplex Operation: The DS8922MX supports full-duplex communication, allowing simultaneous data transmission and reception. This feature is crucial for applications requiring continuous data exchange without interruption.
• Receiver Hysteresis: The receiver incorporates a 70 mV hysteresis, which enhances noise immunity and ensures reliable data reception even in noisy environments.
• Wide Operating Temperature Range: With an operating temperature range of 0°C to 70°C, the DS8922MX is suitable for a variety of industrial and commercial applications, including those with varying environmental conditions.
• Supply Voltage Flexibility: The device operates within a supply voltage range of 4.5V to 5.5V, providing flexibility in power supply design and compatibility with different power sources.
• Compliance and Safety: The DS8922MX is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards. It also has a moisture sensitivity level (MSL) of 3 (168 hours), making it suitable for manufacturing processes that require controlled environments.
• Protocol Support: The DS8922MX supports both RS422 and RS485 protocols, making it versatile for a wide range of communication applications.

DS8922MX Applications

The DS8922MX is ideal for applications requiring robust and reliable data communication over long distances. Some specific use cases include:

• Industrial Automation: In industrial settings, the DS8922MX can be used for communication between PLCs (Programmable Logic Controllers), sensors, and actuators, ensuring efficient and error-free data transmission.
• Building Automation: For building management systems, the DS8922MX can facilitate communication between various subsystems such as HVAC, lighting control, and security systems.
• Data Acquisition Systems: The device is well-suited for data acquisition systems where reliable data transmission is critical, such as in environmental monitoring and industrial process control.
• Telecommunications: In telecommunication infrastructure, the DS8922MX can be used for data transmission between different network components, ensuring high data integrity and reliability.

Conclusion of DS8922MX

The DS8922MX from Texas Instruments is a versatile and reliable transceiver IC that offers significant advantages in terms of performance and flexibility. Its full-duplex operation, wide operating temperature range, and support for both RS422 and RS485 protocols make it an excellent choice for a variety of industrial and commercial applications. The device's compliance with environmental and safety standards, along with its surface-mount packaging, ensures ease of integration and manufacturing. Overall, the DS8922MX is a robust solution for applications requiring high-reliability data communication.

DS8922MX Documents

Download datasheets and manufacturer documentation for DS8922MX