SP3222E Datasheet (MaxLinear) - True 3.0V to 5.5V RS-232 Transceivers

SP3222E, True 3.0V to 5.5V RS-232 Transceivers

The SP3222E and SP3232E series are RS-232 transceiver solutions intended for portable or hand-held applications such as notebook or palmtop computers.

The SP3222E / SP3232E series has a highefficiency, charge-pump power supply that requires only 0.1µF capacitors in 3.3V operation.

This charge pump a

SP3222E Features

* Meets true EIA/TIA-232-F standards from a 3.0V to 5.5V power supply

* Minimum 120kbps data rate under full load

* 1μA low power shutdown with receivers active (SP3222E)

* Interoperable with RS-232 down to a 2.7V power source

* Enhanced ESD specifications:

* ±15kV Human Body