Texas Instruments

MAX3223ECDBR  

Drivers, Receivers, Transceivers

The MAX3223ECDBR is a low-voltage, single-chip RS-485 transceiver manufactured by Texas Instruments. It is designed to provide reliable communication in systems that require the transmission of data over long distances and in noisy environments.

Description:

The MAX3223ECDBR is a 3.3V RS-485 transceiver that offers robust performance and protection features. It is available in a small, 16-pin QFN package, making it suitable for space-constrained applications. The device features a wide operating voltage range of 2.7V to 5.5V, making it compatible with a variety of power supply options.

Features:

1. RS-485/RS-422 interface: The MAX3223ECDBR supports both RS-485 and RS-422 communication protocols, providing flexibility in system design.
2. Low-voltage operation: The device operates at a low voltage of 3.3V, reducing power consumption and heat generation.
3. Wide operating voltage range: The transceiver can operate with a supply voltage between 2.7V and 5.5V, making it compatible with a wide range of power sources.
4. Robust protection features: The MAX3223ECDBR includes protection against overvoltage, undervoltage, short circuit, and reverse voltage conditions, ensuring reliable operation in harsh environments.
5. Thermal shutdown: The device features a thermal shutdown function that disables the output drivers if the temperature exceeds a safe threshold, protecting the device from damage.
6. Low-power standby mode: The MAX3223ECDBR can be placed in a low-power standby mode to reduce power consumption when not in use.
7. Small package size: The device is available in a compact 16-pin QFN package, making it suitable for space-constrained applications.

Applications:

The MAX3223ECDBR is suitable for a wide range of applications that require reliable RS-485 or RS-422 communication, including:

1. Industrial control systems
2. Building automation and control
3. Telecommunication equipment
4. Medical equipment
5. Data acquisition systems
6. Security and surveillance systems
7. Test and measurement equipment

In summary, the MAX3223ECDBR is a versatile and robust RS-485/RS-422 transceiver that offers low-voltage operation, a wide operating voltage range, and various protection features. Its small package size makes it suitable for a variety of applications where space is limited, and its reliability makes it an ideal choice for harsh environments.

MAX3223ECDBR Documents

Download datasheets and manufacturer documentation for MAX3223ECDBR

Datasheets :

MAX3223E      

PCN Obsolescence/ EOL :

EOL 17/May/2023