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SP3232EB - True +3.0V to +5.5V RS-232 Transceivers

Download the SP3232EB datasheet PDF. This datasheet also covers the SP3222EB variant, as both devices belong to the same true +3.0v to +5.5v rs-232 transceivers family and are provided as variant models within a single manufacturer datasheet.

General Description

The SP3222EB/SP3232EB series is an RS-232 transceiver solution intended for portable or hand-held applications such as notebook or laptop computers.

The SP3222EB/SP3232EB series has a high-efficiency, charge-pump power supply that requires only 0.1µF capacitors in 3.3V operation.

Key Features

  • Meets true EIA/TIA-232-F Standards from a +3.0V to +5.5V power supply.
  • 250kbps Transmission Rate Under Load.
  • 1µA Low Power Shutdown with Receivers active (SP3222EB).
  • Interoperable with RS-232 down to a +2.7V power source.
  • Enhanced ESD Specifications: +15kV Human Body Model +15kV IEC61000-4-2 Air Discharge +8kV IEC61000-4-2 Contact Discharge.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (SP3222EB-Exar.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
SP3232EB True +3.0V to +5.5V RS-232 Transceivers Sipex
SP3232EB True +3.0V to +5.5V RS-232 Transceiver MaxLinear
SP3232E True 3.0V to 5.5V RS-232 Transceivers MaxLinear
SP3232E True +3.0V to +5.5V RS-232 Transceivers Sipex
SP3232EEN two receivers and two drivers UMW

Other Datasheets by Exar (now MaxLinear)

Part Number Description
SP3232E True +3.0V to +5.5V RS-232 Transceivers
SP3232EH 460 kbps RS-232 Transceiver
SP3232EU RS-232 Transceivers
SP3238E Intelligent +3.0V to +5.5V RS-232 Transceiver
SP3239E Intelligent +3.0V to +5.5V RS-232 Transceiver

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
SP3222EB/SP3232EB True +3.0V to +5.5V RS-232 Transceivers FEATURES ■ Meets true EIA/TIA-232-F Standards from a +3.0V to +5.5V power supply ■ 250kbps Transmission Rate Under Load ■ 1µA Low Power Shutdown with Receivers active (SP3222EB) ■ Interoperable with RS-232 down to a +2.7V power source ■ Enhanced ESD Specifications: +15kV Human Body Model +15kV IEC61000-4-2 Air Discharge +8kV IEC61000-4-2 Contact Discharge DESCRIPTION The SP3222EB/SP3232EB series is an RS-232 transceiver solution intended for portable or hand-held applications such as notebook or laptop computers. The SP3222EB/SP3232EB series has a high-efficiency, charge-pump power supply that requires only 0.1µF capacitors in 3.3V operation.