Datasheet Details
- Part number
- SP3221E
- Manufacturer
- Exar
- File Size
- 555.83 KB
- Datasheet
- SP3221E-Exar.pdf
- Description
- Intelligent +3.0V to +5.5V RS-232 Transceiver
SP3221E Description
SP3221E Intelligent +3.0V to +5.5V RS-232 Transceiver .
The SP3221E is an RS-232 transceiver solution intended for portable applications such as notebook and hand held computers.
SP3221E Features
* 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 typical shutdown
* Minimum 250kbps data rate un
SP3221E Applications
* such as notebook and hand held computers. This device uses an internal high-efficiency, charge-pump power supply that requires only 0.1µF capacitors in 3.3V operation. This charge pump and Exar's driver architecture allow the SP3
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