SP3232EH - Exar

SP3232EH 460 kbps RS-232 Transceiver

The SP3232EH is a 2 driver / 2 receiver RS-232 transceiver solution intended for portable or hand-held applications such as notebook or laptop computers. The data transmission rate of 460kbps can meet the demands of high speed RS-232 applications. This device has a highefficiency, charge-pump power supply that requires only 0.1µF capacitors in 3.3V operation.

Features

■ Meets true EIA/TIA-232-F Standards from a +3.0V to +5.5V power supply
■ Interoperable with RS-232 down to a +2.7V power source
■ Enhanced ESD Specifications: +15kV Human Body Model +15kV IEC61000-4-2 Air Discharge +8kV IEC61000-4-2 Contact Discharge
■ 460kbps Minimum Transmission Rate
■ Ideal for Handheld, Battery Operated Applications C1+ 1 V+ 2 C1- 3 C2+ 4 C2- 5 V- 6 T2OUT 7 R2IN 8 16 VCC 15 GND 14 T1OUT SP3232EH 13 R1IN 12 R1OUT 11 T1IN 10 T2IN 9 R2OUT Now Available in Lead Free Packaging DESCRIPTION The SP3232EH is a 2 driver / 2 receiver RS-232 transceiver solution intended for porta.