UT3232

UNISONIC TECHNOLOGIES CO., LTD UT3232 3.0V TO 5.5V LOW POWER MULTICHANNEL RS-232 LINE TRANSCEIVERS USING FOR 0.1μF EXTERNAL CAPACITORS  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  ORDERING INFORMATION Ordering Number Lead Free Halogen Free UT3232L-S16-R UT3232G-S16-R UT3232L-R16-R UT3232G-R16-R UT3232L-R16N-R UT3232G-R16N-R UT3232L-P16-R UT3232G-P16-R Package SOP-16 SSOP-16 SSOP-16N TSSOP-16 CMOS IC Packing Tape Reel Tape Reel Tape Reel Tape Reel www.unisonic.com.tw Copyright © 2022 Unisonic Technologies Co., Ltd 1 of 7 QW-R502-A68.J UT3232  MARKING  PIN CONFIGURATION CMOS IC  PIN DESCRIPTION PIN NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 PIN NAME C1+ V+ C1C2+ C2V- DOUT2 RIN2 ROUT2 DIN2 DIN1 ROUT1 RIN1 DOUT1 GND VCC ...