MAX3221 Datasheet - Texas Instruments

MAX3221 3-V to 5.5-V RS-232 Line Driver/Receiver

The MAX3221 device consists of one line driver, one line receiver with dedicated enable pin, 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-232F and provides the electrical interface bet.

MAX3221 Features

* RS-232 Bus-pin ESD protection exceeds ±15 kV using human body model (HBM)

* Meets or exceeds the requirements of TIA/EIA-232-F and ITU V.28 standards

* Operates with 3-V to 5.5-V VCC supply

* Operates up to 250 kbps

* One driver and one receiver

* Lo

MAX3221 Datasheet (1.09 MB)