UT3232

DESCRIPTION 

The UTC UT3232 has 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 capacitors allow operation 

from a single 3.0V to 5.5V supply. The device operates at data

signaling rates up to 250kbit/s and a maximum of 35V/μs driver output 

slew rate. 

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 

* External Capacitors 4×0.1μF 

* Accepts 5.0V Logic Input With 3.3V Supply 

规格书UT3232