SP3222EB Datasheet (Exar) - True +3.0V to +5.5V RS-232 Transceivers

SP3222EB, True +3.0V to +5.5V RS-232 Transceivers

The SP3222EB/SP3232EB series is an RS-232 transceiver solution intended for portable or hand-held 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 all

SP3222EB 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 Model +