The following content is an automatically extracted verbatim text
from the original manufacturer datasheet and is provided for reference purposes only.
View original datasheet text
®
SP3203
3V RS-232 Serial Transceiver with Logic Selector
■ 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 power source ■ Minimum 250Kbps data rate under load ■ Regulated Charge Pump Yields Stable RS-232 Outputs Regardless of VCC Variations ■ ESD Specifications: +2kV Human Body Model ■ Applications ■ Palmtops ■ Cell phone Data Cables ■ PDA's
DESCRIPTION The SP3203 provides a RS-232 transceiver solution for portable and hand-held applications such as palmtops, PDA's and cell phones. The SP3203 uses an internal high-efficiency, charge-pump that requires only 0.