SP3203E Datasheet (MaxLinear) - 3V RS-232 Serial Transceiver

SP3203E, 3V RS-232 Serial Transceiver

The SP3203E provides a RS-232 transceiver solution for portable and hand-held applications such as palmtops, PDA's and cell phones.

The SP3203E uses an internal high-efficiency, charge-pump power supply that requires only 0.1µF capacitors during 3.3V operation.

This charge pump and Exar's driver arc

SP3203E Features

* 3 Driver / 2 Receiver Architecture

* Logic selector function (VL) sets TTL input/output levels for mixed logic systems

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

* Interoperable with EIA/TIA-232 and adheres to EIA/TIA-562 down to a +2.7V