MAX3221MDBREP Texas Instruments - Yeehing Electronics

Enhanced Product 3- to 5.5-V 250kbps RS-232 line driver/receiver with +/-15-kV ESD protection

Pricing (USD)

The above prices are for reference only.

Specifications

For more information, please refer to datasheet

Documents

More Information

The MAX3221 consists of one line driver, one line receiver, and a dual charge-pump circuit with ±15-kV ESD protection pin to pin (serial-port connection pins, including GND). The device meets the requirements of TIA/EIA-232-F and provides the electrical interface between an asynchronous communication controller and the serial-port connector. The charge pump and four small external capacitors allow operation from a single 3-V to 5.5-V supply. These devices operate at data signaling rates up to 250 kbit/s and a maximum of 30-V/µs driver output slew rate.