Datasheet Summary
®
SP3223EB/3243EB
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 250kbps data rate under load
- Regulated Charge Pump Yields Stable RS-232 Outputs Regardless of VCC Variations
- Enhanced ESD Specifications: +15kV Human Body Model +15kV IEC1000-4-2 Air Discharge +8kV IEC1000-4-2 Contact Discharge
EN 1 20 SHUTDOWN 19 VCC 18 GND 17 SP3223EB 16 T1OUT R1IN
C1+ 2 V+ C1C2+ C2VT2OUT R2IN 3 4 5 6 7 8 9
15 R1OUT 14 ONLINE
13 T1IN 12 T2IN 11 STATUS
R2OUT...