Datasheet Summary
®
SP3220B/U
High Speed +3.0V to +5.5V RS-232 Driver/Receiver Pair
- Meets True RS-232 Protocol Operation From A +3.0V to +5.5V Power Supply
- Minimum 250 Kbps Data Rate (SP3220B) or 1Mbps Data Rate (SP3220U) under Fully Load
- 1µA Low-Power Shutdown With Receivers Active
- Interoperable With EIA/TIA
- 232 and adheres to EIA/TIA
- 562 Down to +2.7V Power Source
- Pin-patible With The MAX3221E Device Without The AUTO ON-LINE® Feature
- ESD Specifications: +2kV Human Body Model
DESCRIPTION The SP3220B/U device is an RS-232 driver/receiver solution intended for portable or hand-held applications such as notebook or palmtop puters. The SP3220B/U device has a highefficiency, charge-pump...