SP3222E Overview
The SP3222E and SP3232E series are RS-232 transceiver solutions intended for portable or hand-held applications such as notebook or palmtop puters. The SP3222E / SP3232E series has a highefficiency, charge-pump power supply that requires only 0.1µF capacitors in 3.3V operation. This charge pump allows the SP3222E / SP3232E series to deliver true RS-232 performance from a single power supply ranging from 3.0V to 5.5V.
SP3222E Key Features
- Meets true EIA/TIA-232-F standards from
- Minimum 120kbps data rate under full load
- 1μA low power shutdown with receivers
- Interoperable with RS-232 down to a 2.7V
- Enhanced ESD specifications
- ±15kV Human Body Model
- ±15kV IEC61000-4-2 Air Discharge
- ±8kV IEC61000-4-2 Contact
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SP3222E Applications
- Meets true EIA/TIA-232-F standards from
