STC3232E Datasheet, PDF (1/7 Pages) List of Unclassifed Manufacturers – High ESD-Protected, Low Power, 3.3V to 5.5V, True RS-232 Transceivers

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
STC3232EESE
STC3232EEPE
TEMP. RANGE
-40°C to +85°C
-40°C to +85°C
PIN-PACKAGE
16 Narrow SO
16 Plastic DIP
STC3232E Datasheet Rev.0.1, Dec.2005
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