Datasheet Summary
®
SP3223U/3243U
High Speed 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
- Regulated Charge Pump Yields Stable RS-232 Outputs Regardless of VCC Variations
- ESD Specifications: +2kV Human Body Model
- 1000 Kbps minimum transmission rate
- Ideal for High Speed RS-232 Applications
EN C1+ V+ C1C2+ C2VT2OUT R2IN 1 2 3 4 5 6 7 8 9 SP3223U 20 SHUTDOWN 19 18 17 16 15 14 VCC GND T1OUT R1IN R1OUT ONLINE
13 T1IN 12 11 T2IN STATUS
R2OUT 10
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