Datasheet Summary
®
SP3223/3243
Intelligent +3.0V to +5.5V RS-232 Transceivers
- 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
- AUTO ON-LINE® circuitry automatically wakes up from a 1µA shutdown
- Minimum 120Kbps data rate under load
- Regulated Charge Pump Yields Stable RS-232 Outputs Regardless of VCC Variations
- ESD Specifications: +2kV Human Body Model
DESCRIPTION The SP3223 and SP3243 products are RS-232 transceiver solutions intended for portable or hand-held applications such as notebook and palmtop puters. The SP3223 and SP3243 use an internal high-efficiency, charge-pump power...