SP3223E - Intelligent +3.0V to +5.5V RS-232 Transceivers
The SP3223E and 3243E products are RS-232 transceiver solutions intended for portable or hand-held applications such as notebook and palmtop computers.
The SP3223E and 3243E use an internal high-efficiency, charge-pump power supply that requires only 0.1µF capacitors in 3.3V operation.
This charge p
® SP3223E/3243E 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 Enhanced ESD Specifications: +15KV Human Body Model +15KV
