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Frequent questions

  • [FAQ] [H] [In Work] Frequently Asked Questions: Isolation

    Select this link to see answers to common questions, detailed use case implementations, and part recommendations for isolation devices. . Top Isolation FAQs - All-Time How to calculate…

  • [FAQ] How to connect SPI MCU to multiple isolated SPI nodes?

    Other Parts Discussed in Thread: ISO7741 , ISO6741 How to connect SPI MCU to multiple isolated SPI nodes?

  • [FAQ] How to calculate the maximum SPI speed supported by a digital isolator?

    Other Parts Discussed in Thread: ISO7741 How to calculate the maximum SPI speed supported by a digital isolator?

  • [FAQ] ISOW7841: Can I connect VISO outputs of two or more ISOW7841 devices directly in parallel to get higher output current than the current supported by a single device (130mA)?

    Part Number: ISOW7841 Can I connect VISO outputs of two or more ISOW7841 devices directly in parallel to get higher output current than the current supported by a single device (130mA)?

  • [FAQ] ISO1410: What is the relationship between cable length and data rate for TI’s isolated RS-485 transceivers?

    What is the relationship between cable length and data rate for TI’s isolated RS-485 transceivers?

  • [FAQ] ISO7041: What is the FIT data for this part?

    Part Number: ISO7041 What is the FIT data for the ISO7041?

  • [FAQ] SN6505B-Q1: Driving waveform distortion at high ambient temperature

    Part Number: SN6505B-Q1 Other Parts Discussed in Thread: SN6501 Hello team, My customer put SN6505B-Q1 at 85°C chamber then the output voltage became abnormal. Please find below waveforms. SN6505B-Q1 is put at current monitoring board and closed…

  • [FAQ] Can I connect two unidirectional channels on digital isolators to achieve a bidirectional channel for I2C communication?

    Can I connect two unidirectional channels on digital isolators to achieve a bidirectional channel for I2C communication?

  • [FAQ] Why is the logic LOW level output voltage, VOL1, up to 0.8V on Side1 of the ISO1540 and ISO1541 bidirectional I2C isolators?

    Other Parts Discussed in Thread: ISO1541 , ISO1540 Why is the logic LOW level output voltage, V OL1 , up to 0.8V on Side1 of the ISO1540 and ISO1541 bidirectional I2C isolators?

  • [FAQ] What are the recommended logic HIGH and LOW input voltage levels that can be applied to the isolated I2C devices, ISO1540 and ISO1541?

    Other Parts Discussed in Thread: ISO1541 , ISO1540 What are the recommended logic HIGH and LOW input voltage levels that can be applied to the isolated I2C devices, ISO1540 and ISO1541?

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