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ISL3333 - Dual Protocol (RS-232/RS-485) Transceivers

Download the ISL3333 datasheet PDF. This datasheet also covers the ISL3332 variant, as both devices belong to the same dual protocol (rs-232/rs-485) transceivers family and are provided as variant models within a single manufacturer datasheet.

Key Features

  • 15kV (HBM) ESD Protected Bus Pins (RS-232 or RS-485).
  • Operates From a Single 3.3V Supply.
  • Two Independent Ports, Each User Selectable for RS-232 (2 Transceivers) or RS-485/RS-422 (1 Transceiver).
  • True Flow-Through Pinouts Simplify Board Layouts.
  • Pb-free (RoHS compliant).
  • Full Failsafe (Open/Short) Rx in RS-485/422 Mode.
  • Loopback Mode Facilitates Board Self Test Functions.
  • User Selectable RS-485 Data Rates (ISL3333 Only) -.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (ISL3332-Renesas.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number ISL3333
Manufacturer Renesas
File Size 1.50 MB
Description Dual Protocol (RS-232/RS-485) Transceivers
Datasheet download datasheet ISL3333 Datasheet

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Other Datasheets by Renesas

Part Number Description
ISL33334E Dual Protocol (RS-232/RS-485) Transceivers
ISL33337E Dual Protocol (RS-232/RS-485) Transceivers
ISL3330 Dual Protocol (RS-232/RS-485) Transceivers
ISL3331 Dual Protocol (RS-232/RS-485) Transceivers
ISL3332 Dual Protocol (RS-232/RS-485) Transceivers

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
DATASHEET ISL3332, ISL3333 3.3V, ±15kV ESD Protected, Two Port, Dual Protocol (RS-232/RS-485) Transceivers FN6362 Rev 1.00 Jan 21, 2021 The ISL3332, ISL3333 are two port interface ICs where each port can be independently configured as a single RS-485/422 transceiver, or as a dual (2 Tx, 2 Rx) RS-232 transceiver. With both ports set to the same mode, two RS-485/RS-422 transceivers, or four RS-232 transceivers are available. If either port is in RS-232 mode, the onboard charge pump generates RS-232 compliant 5V Tx output levels from a single VCC supply as low as 3.15V. The transceivers are RS-232 compliant, with the Rx inputs handling up to 25V. In RS-485 mode, the transceivers support both the RS-485 and RS-422 differential communication standards.