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SP3222EB - True +3.0V to +5.5V RS-232 Transceivers

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.

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📁 Similar Datasheet

Part Number Description Manufacturer
SP3222EB True +3.0V to +5.5V RS-232 Transceivers Sipex
SP3222EB True +3.0V to +5.5V RS-232 Transceiver MaxLinear
SP3222E True 3.0V to 5.5V RS-232 Transceivers MaxLinear
SP3222E True +3.0V to +5.5V RS-232 Transceivers Sipex
SP3222EH 3.3V / 460 Kbps RS-232 Transceivers Sipex

Other Datasheets by Exar (now MaxLinear)

Part Number Description
SP3222E True +3.0V to +5.5V RS-232 Transceivers
SP3222EU RS-232 Transceivers
SP3220E +3.0V to +5.5V RS-232 Driver/Receiver Pair
SP3220EB +3.0V to +5.5V RS-232 Driver/Receiver Pair
SP3220EU +3.0V to +5.5V RS-232 Driver/Receiver Pair

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.

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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.