Datasheet4U Logo Datasheet4U.com

SP3221E Datasheet Intelligent +3.0v To +5.5v Rs-232 Transceiver

Manufacturer: MaxLinear

Overview: SP3221E Intelligent +3.0V to +5.5V RS-232 Transceiver.

Datasheet Details

Part number SP3221E
Manufacturer MaxLinear
File Size 707.87 KB
Description Intelligent +3.0V to +5.5V RS-232 Transceiver
Datasheet SP3221E-MaxLinear.pdf

General Description

The SP3221E is an RS-232 transceiver solution intended for portable 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 MaxLinear's driver architecture allow the SP3221E to deliver compliant RS-232 performance from a single power supply ranging from +3.0V to +5.5V.

Key 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 under load.
  • Regulated charge pump yields stable RS-232 outputs regardless of VCC variations.
  • ESD specifications: +15KV Human Body Model +15KV IEC61000-4-2 Air Discharge +8KV IEC61000-4.

SP3221E Distributor