Texas Instruments

MAX3221IDBRG4  

Drivers, Receivers, Transceivers

MAX3221IDBRG4 Description

The MAX3221IDBRG4 is a high-performance, full-duplex transceiver designed for RS232 communication interfaces. Manufactured by Texas Instruments, this device is optimized for reliable data transmission at a maximum data rate of 250kbps. It features a single driver and a single receiver, making it ideal for applications requiring efficient and straightforward serial communication.

The MAX3221IDBRG4 operates within a supply voltage range of 3V to 5.5V, ensuring compatibility with a wide range of power supplies. Its receiver incorporates a robust 500mV hysteresis, which enhances noise immunity and ensures reliable signal detection even in noisy environments. The device is packaged in a 16-lead surface-mount small outline package (16SSOP) and is available in tape and reel (TR) format, facilitating efficient manufacturing processes.

MAX3221IDBRG4 Features

• Full-Duplex Communication: The MAX3221IDBRG4 supports full-duplex communication, enabling simultaneous data transmission and reception. This feature is crucial for applications requiring continuous data exchange without interruptions.
• High Data Rate: With a maximum data rate of 250kbps, the MAX3221IDBRG4 ensures fast and efficient data transfer, suitable for demanding applications that require high-speed communication.
• Wide Supply Voltage Range: The device operates within a 3V to 5.5V supply voltage range, providing flexibility in power supply options and ensuring compatibility with various systems.
• Receiver Hysteresis: The 500mV hysteresis in the receiver enhances noise immunity, making the MAX3221IDBRG4 highly reliable in noisy environments.
• Surface-Mount Packaging: The 16SSOP package with tape and reel (TR) format is ideal for automated assembly processes, reducing manufacturing costs and improving production efficiency.
• Compliance and Safety: The MAX3221IDBRG4 is REACH unaffected and RoHS3 compliant, ensuring that it meets the highest environmental and safety standards.
• Moisture Sensitivity Level: With an MSL rating of 1 (Unlimited), the device is highly resistant to moisture, making it suitable for a wide range of operating conditions.

MAX3221IDBRG4 Applications

The MAX3221IDBRG4 is well-suited for a variety of applications that require reliable RS232 communication. Some specific use cases include:

• Industrial Automation: In industrial settings, the MAX3221IDBRG4 can be used to connect programmable logic controllers (PLCs) and other industrial devices, ensuring robust and error-free communication.
• Telecommunications: The device is ideal for telecommunication equipment where reliable data transmission is critical, such as modems and data terminal equipment (DTE).
• Medical Devices: The MAX3221IDBRG4 can be used in medical equipment for data logging and communication with other devices, ensuring accurate and reliable data transfer.
• Consumer Electronics: In consumer electronics, the transceiver can be used for serial communication between devices, such as connecting a computer to a peripheral device.

Conclusion of MAX3221IDBRG4The

MAX3221IDBRG4 from Texas Instruments is a versatile and reliable RS232 transceiver that offers a range of features and benefits for various applications. Its full-duplex communication capability, high data rate, and robust receiver hysteresis make it an excellent choice for demanding environments. The wide supply voltage range and surface-mount packaging further enhance its flexibility and ease of integration. With its compliance to environmental and safety standards, the MAX3221IDBRG4 is a reliable and efficient solution for RS232 communication needs.

MAX3221IDBRG4 Documents

Download datasheets and manufacturer documentation for MAX3221IDBRG4

Datasheets :

MAX3221      

PCN Obsolescence/ EOL :

Mult Dev A/T 22/Jul/2021