MAX3232CPE 3.0V to 5.5V Low-Power RS-232 Interface IC

The MAX3232CPE is a versatile RS-232 interface IC designed to facilitate reliable communication between low-voltage microcontrollers and higher-voltage RS-232 systems. Operating within a voltage range of 3.0V to 5.5V, this IC offers compatibility with a wide range of devices, making it suitable for various applications. One of its key features is its low-power design, which conserves energy without compromising on performance. The MAX3232CPE integrates a dual charge pump to generate the required RS-232 voltage levels from a single power supply. This eliminates the need for external components, simplifying circuit design. Whether used in industrial control systems, embedded projects, or communication interfaces, the MAX3232CPE stands as a reliable solution for bridging the gap between modern low-voltage electronics and the established RS-232 standard, all while maintaining efficient power consumption.

Datasheet