SP3223E Datasheet (MaxLinear) - Intelligent +3.0V to +5.5V RS-232 Transceivers

SP3223E, Intelligent +3.0V to +5.5V RS-232 Transceivers

The SP3223 products are RS-232 transceiver solutions intended for portable applications such as notebook and hand held computers.

These products use an internal high-efficiency, charge-pump power supply that requires only 0.1µF capacitors in 3.3V operation.

This charge pump and Exar's driver arc

SP3223E Features

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

* Interoperable with EIA/TIA-232 and EN 1 C1+ 2 20 SHUTDOWN 19 Vcc adheres to EIA/TIA-562 down to a +2.7V V+ 3 18 GND power source

* AUTO ON-LINE® circuitry automatically wakes up from a 1µA shutdo