UNISONIC TECHNOLOGIES CO., LTD

UT232A

CMOS IC

www.unisonic.com.tw

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Copyright © 2015 Unisonic Technologies Co., Ltd

QW-R502-272.G

HIGH PERFORMANCE RS-232

LINE DRIVERS/RECEIVERS

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DESCRIPTION

The UTC UT232A has two drivers and two receivers with dual

charge-pump circuit. It meets RS-232D and V.28 specifications. Its

high performance includes increased drive current for longer and

more flexible cable configurations and 10V/µs slew rate, 120kbps

guaranteed transmission rate. For easier use, enhancements include

better ESD protection for RS-232 I/O pins, low power dissipation and

four external small 0.1µF charge pump capacitors.

The UTC UT232A is available in DIP-16 package and SOP-16

package.

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FEATURES

* Single power supply: 3.3V~5.5V

* Low power supply current: 10mA

* Multiple drivers and receivers

* Receiver input levels: ±25V

* 3-State outputs of TTL/CMOS receiver

* High output slew rate: 10V/µs under load

* High data rate: 120kbps under load

* Four external small charge pump capacitors: 0.1µF

* Exceeds ±8KV HBM ESD protection for RS-232 I/O pins

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ORDERING INFORMATION

Ordering Number

Package

Packing

Lead Free

Halogen Free

UT232AL-D16-T

UT232AG-D16-T

DIP-16

Tube

-

UT232AG-S16-R

SOP-16

Tape Reel

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MARKING

DIP-16

SOP-16