Description
SP3222EB/SP3232EB Data Sheet True +3.0V to +5.5V RS-232 Transceivers General .
The SP3222EB and SP3232EB series are RS-232 transceiver solutions intended for portable or hand-held applications such as notebook or laptop computers.
Features
* Meets true EIA / TIA-232-F standards from a 3.0V to
5.5V power supply
* 250kbps transmission rate under load
* 1μA low power shutdown with receivers active
(SP3222EB)
* Interoperable with RS-232 down to a 2.7V power source
* Enhanced ESD specifications:
±15kV Human Body Mode
Applications
* such as notebook or laptop computers. The SP3222EB / SP3232EB series has a high-efficiency, charge-pump power supply that requires only 0.1µF capacitors in 3.3V operation. This charge pump allows the SP3222EB / SP3232EB series to deliver true RS-232 performance from a single power supply ranging fro