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SP3239E - Intelligent +3.0V to +5.5V RS-232 Transceiver

General Description

The SP3239E device is an RS-232 transceiver solution intended for portable or hand-held applications such as notebook and palmtop computers.

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.
  • Minimum 250Kbps data rate under load.
  • Regulated Charge Pump Yields Stable RS-232 Outputs Regardless of VCC Variations.
  • Enhanced ESD Specifications: +15kV Human Body Model +15kV IEC61000-4-2 Air Discharge +8kV IEC61000-4-2 Contact Discharge C2+ 1 GND 2 C2- 3 V- 4 T1OUT 5 T2OUT 6 T3OUT 7 R1IN 8 R2IN 9 T4OUT 10 R3IN.

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📁 Similar Datasheet

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Other Datasheets by Exar (now MaxLinear)

Part Number Description
SP3232E True +3.0V to +5.5V RS-232 Transceivers
SP3232EB 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

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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SP3239E Intelligent +3.0V to +5.5V RS-232 Transceiver 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.