Texas Instruments

MAX3232CDBR  

Drivers, Receivers, Transceivers

The MAX3232CDBR is a low-power RS-232 transceiver designed by Texas Instruments. It is a popular choice for RS-232 communication in various applications due to its compact size, low power consumption, and ease of use.

Description:

The MAX3232CDBR is a 16-pin surface-mount chip that converts TTL/CMOS level signals to RS-232 levels and vice versa. It provides two drivers and two receivers, allowing for full-duplex communication. The device is housed in a small, 14mm x 8mm, 20-pin narrow body QFN package.

Features:

1. Low power consumption: The MAX3232CDBR operates on a single 5V supply and consumes only 10mA of current, making it suitable for battery-powered applications.
2. Wide operating voltage range: It can operate with a supply voltage ranging from 4.5V to 5.5V.
3. High-speed data transmission: The device supports data rates up to 120 kbps.
4. Built-in surge protection: The MAX3232CDBR has built-in 15kV ESD protection on all pins, making it suitable for use in noisy environments.
5. Easy to use: The device requires minimal external components, simplifying the design and reducing the overall cost.
6. Compact size: The small form factor of the MAX3232CDBR makes it suitable for space-constrained applications.

Applications:

1. Industrial control systems: The MAX3232CDBR can be used to interface microcontrollers with RS-232 devices in industrial control systems.
2. Telecommunication equipment: It can be used for serial communication in telecommunication devices, such as modems and routers.
3. Medical equipment: The low power consumption and small size of the MAX3232CDBR make it suitable for battery-powered medical devices that require RS-232 communication.
4. Computer peripherals: The device can be used to interface computers with RS-232 peripherals, such as printers and serial mice.
5. IoT devices: The MAX3232CDBR can be used in IoT devices that require RS-232 communication, such as data loggers and sensors.

In summary, the MAX3232CDBR is a versatile and low-power RS-232 transceiver that offers a compact solution for various applications requiring serial communication. Its low power consumption, wide operating voltage range, and built-in surge protection make it an ideal choice for a wide range of projects.

MAX3232CDBR Documents

Download datasheets and manufacturer documentation for MAX3232CDBR

Datasheets :

MAX3232 Datasheet      

HTML Datasheet :

MAX3232 Datasheet      

PCN Design/Specification :

Mult Changes 29/Jun/2021