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ISL41334 - Dual Protocol Transceivers

Download the ISL41334 datasheet PDF. This datasheet also covers the ISL81334 variant, as both devices belong to the same dual protocol transceivers family and are provided as variant models within a single manufacturer datasheet.

Description

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Features

  • a logic supply pin (VL) that sets the VOH level of logic outputs, and the switching points of logic inputs, to be compatible with another supply voltage in mixed voltage systems. The QFN also adds active low Rx enable pins to increase design flexibility, allowing Tx/Rx direction control, through a single signal per port, by connecting the corresponding DE and RXEN pins together. For a single port version of these devices, please see the ISL81387, ISL41387 datasheet. Features.
  • ±15kV (HB.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (ISL81334-Renesas.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number ISL41334
Manufacturer Renesas
File Size 1.58 MB
Description Dual Protocol Transceivers
Datasheet download datasheet ISL41334 Datasheet

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Other Datasheets by Renesas

Part Number Description
ISL41387 Dual Protocol (RS-232/RS-485) Transceivers
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Full PDF Text Transcription

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DATASHEET ISL81334, ISL41334 ±15kV ESD Protected, Two Port, Dual Protocol Transceivers FN6202 Rev.4.01 Oct 24, 2019 The ISL81334 and ISL41334 are two-port interface ICs in which each port can be independently configured as a single RS-485, RS-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 4.5V. Four small 0.1µF capacitors are required for the charge pump. The transceivers are RS-232 compliant, with the Rx inputs handling up to ±25V, and the Tx outputs handling ±12V.
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