UT3222 - 3V TO 5.5V MULTICHANNEL RS-232 LINE TRANSCEIVERS
The UTC UT3222 have two receivers and two drivers, and a dual charge-pump circuit.
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 capacito
UT3222 Features
* Exceeds ±8KV ESD Protection(HBM) for RS-232 I/O Pins
* Meets the Requirements of TIA/EIA-232-F and ITU V.28 Standards
* Operates With 3.0V to 5.5V VCC Supply
* Operates Up To 250kbit/s Data Rate
* Two Drivers and Two Receivers
* Low Standby Current 1μA Typical
* Externa
