Technical Specifications
Warranty Information
All the products supplied by Evelta are genuine and original. We offer 14 days replacement warranty in case of manufacturing defects. For more details, please visit our cancellation and returns page.
All the products supplied by Evelta are genuine and original. We offer 14 days replacement warranty in case of manufacturing defects. For more details, please visit our cancellation and returns page.
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Datasheet
Dual-Channel RS-232 Transceiver IC with 3V–5.5V Operation, 250kbps Data Rate and +-15kV ESD Protection (SOIC-16)
The MAX3232ECDR is a dual-channel RS-232 transceiver IC designed for reliable serial communication between microcontrollers and RS-232 interfaces. Operating from a wide 3.0V to 5.5V supply range, it integrates two drivers and two receivers, enabling full-duplex communication in embedded and industrial systems. The device complies with TIA/EIA-232-F standards and supports data rates up to 250 kbps, making it suitable for a wide range of serial communication applications.
Featuring an internal dual charge pump, the IC generates the required RS-232 voltage levels using only four small external capacitors, eliminating the need for dual power supplies. With robust +-15kV IEC ESD protection on serial-port pins, it ensures high reliability in harsh environments. Its controlled slew rate reduces electromagnetic interference (EMI), improving signal integrity across communication lines. The compact SOIC-16 package allows easy integration into space-efficient PCB designs.
Key Features