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ST3232BDR

更新时间： 2024-11-18 17:15:39

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ST3232BDR 数据手册

UMW

ST3232

3.0V TO 5.5V LOW POWER

MULTICHANNEL RS-232 LINE

TRANSCEIVERS USING FOR

0.1 μF EXTERNAL CAPACITORS

SOP-16

DESCRIPTION

The UMW ST3232BDR 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 V_CCSupply

* 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

www.umw-ic.com

友台半导体有限公司

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