Datasheet > STC3232E

STC3232E

更新时间： 2024-10-01 00:04:19

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STC3232E 数据手册

STC International Limited

http://www.mcu-memory.com

STC3232E

High ESD-Protected, Low Power,

3.3V to 5.5V, True RS-232 Transceivers

General Description

The STC3232E is 2 driver, 2 receiver RS-232 transceiver solutions intended for portable or hand-held applications,

features low power consumption, high data-rate capabilities, and enhanced ESD protection. The ESD tolerance of the

STC3232E devices is over ±15kV for both human body model and IEC1000-4-2 air discharge test methods.

A low-dropout transmitter output stage delivers true RS-232 performance from a +3.0V to +5.5V power supply, using

an internal dual charge pump. The charge pump requires only four small 0.1µF capacitors for operation from a +3.3V

supply. Each device guarantees operation at data rates of 250kbps while maintaining RS-232 output levels.

The STC3232E is pin, package, and functionally compatible with the industry-standard MAX232.

Applications

Notebook, Sub notebook, and Palmtop Computers

Battery-Powered / Hand-Held Equipment

POS terminal / Intelligent Network Switch

DMM / Printers

Smart Phones

xDSL Modems

Features

Interoperable with EIA/TIA - 232 and adheres to EIA/TIA - 562

Enhanced ESD Specifications:

15kV Human Body Model

15kV IEC1000-4-2 Air Discharge

8kV IEC1000-4-2 Contact Discharge

250 kbps Minimum Transmission Rate

Ideal for Handheld, Battery Operated Applications

Latch up Free

Guaranteed 30V/µs Max Slew Rate

BiCMOS Technology

Ordering Information

PART

TEMP. RANGE

-40°C to +85°C

PIN-PACKAGE

16 Narrow SO

16 Plastic DIP

STC3232EESE

STC3232EEPE

STC3232E Datasheet Rev.0.1, Dec.2005

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