Texas Instruments

MAX3221CPW  

Drivers, Receivers, Transceivers

MAX3221CPW Description

The MAX3221CPW is a high-performance RS232 transceiver designed and manufactured by Texas Instruments. This device features a single driver and receiver, operating at a data rate of 250kbps. It is designed for full-duplex communication, allowing simultaneous transmission and reception of data. The MAX3221CPW operates over a wide voltage range of 3V to 5.5V and has an operating temperature range of 0°C to 70°C. This device is surface-mountable and comes in a 16-pin TSSOP package. However, it is important to note that the MAX3221CPW is now considered obsolete.

MAX3221CPW Features

• Single Driver and Receiver: The MAX3221CPW features a single driver and receiver, making it suitable for applications requiring a simple RS232 interface.
• Full-Duplex Communication: This device supports full-duplex communication, enabling simultaneous data transmission and reception.
• Wide Voltage Range: The MAX3221CPW operates over a wide voltage range of 3V to 5.5V, providing flexibility in power supply design.
• Operating Temperature Range: This device can operate in temperatures ranging from 0°C to 70°C, making it suitable for a variety of environments.
• Surface-Mountable: The MAX3221CPW is designed for surface-mount applications, allowing for compact and efficient PCB layouts.
• 16-Pin TSSOP Package: This compact package is ideal for space-constrained applications.
• RoHS Compliance: The MAX3221CPW is compliant with RoHS3, making it suitable for environmentally conscious designs.

MAX3221CPW Applications

The MAX3221CPW is ideal for a variety of applications requiring RS232 communication, including:

1. Industrial Control Systems: The MAX3221CPW's robust performance and wide operating temperature range make it suitable for industrial control systems.
2. Telecommunication Equipment: This device can be used in telecommunication equipment requiring RS232 interfaces.
3. Computer Peripherals: The MAX3221CPW can be used in computer peripherals such as modems and serial ports.
4. Medical Devices: Due to its wide operating temperature range, the MAX3221CPW can be used in medical devices requiring RS232 communication.

Conclusion of MAX3221CPW

The MAX3221CPW is a versatile RS232 transceiver offering full-duplex communication, a wide voltage range, and RoHS compliance. Its compact 16-pin TSSOP package makes it suitable for space-constrained applications. However, it is important to note that this device is now considered obsolete, and alternative solutions may need to be considered for new designs. Despite this, the MAX3221CPW remains a reliable choice for existing applications requiring its unique combination of features and performance.

MAX3221CPW Documents

Download datasheets and manufacturer documentation for MAX3221CPW

PCN Assembly/Origin :

ASESH 22/Jul/2016      

Datasheets :

MAX3221      

PCN Obsolescence/ EOL :

Mult Dev EOL 22/Jul/2021      

PCN Design/Specification :

Design 22/Feb/2022