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  • ISO7763-Q1: Can ISO7763-Q1 connects 2 different level of voltages?

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    Part Number: ISO7763-Q1 Hi Team, As title, can ISO7763-Q1 connects different level of voltages? ex: VCC1=5V ; VCC2=3.3V . BR Kane
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  • ISO7763-Q1: IEC61000-4-4

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    Part Number: ISO7763-Q1 Other Parts Discussed in Thread: ISO7763 Hi TI-team My customer have the following questions. 1.Please tell me what the graph in the upper on the right (within the blue frame below) of Fig.4 of slyy064.pdf represents. The graph…
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  • ISO7763-Q1: Functional Block Diagram

    TI Thinks Resolved
    Part Number: ISO7763-Q1 Hi TI-team My customer have question. 1.Is there a document for each circuit in the function block diagram below ? ・OOK Modulation ・Emissions Reduction Techniques + Oscillator ・TX Signal Conditioning ・SiO2 based Capacitive Isolation…
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  • ISO7763: Any Channel-to-Channel Isolation Voltage Spec?

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    Part Number: ISO7763 Hi team, There is a rather generic question applied to any multi-ch digital isolator - is there any spec defines channel-to-channel isolation voltage? Thanks!
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  • ISO7763: Device failure resulting in low impedance path from pin 16 to pin 9

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    Part Number: ISO7763 During varying steps of a manufacturing process & acceptance testing of a Printed Wiring Assembly, the behavior of an ISO7763FDBQR will permanently change from nominal to a low impedance path from VCC2 (pin 16) to GND2 (pin 9). This…
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  • ISO7763-Q1: Difference between SSOP and SOIC

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    Part Number: ISO7763-Q1 Other Parts Discussed in Thread: ISO7763 Hi TI-team My customer trying to use SSOP package for communication between microcomputers in ECU. Should we consider SOIC as a package that assumes that ESD is applied directly, such as…
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  • RE: ISO7763: ISO7763

    Hi Jeffrey, The ISO7763 propagation delay (time for a signal to reach from input to output) is typically 12ns and ranges from 6 - 16ns. The propagation delay is expected to be the same in forward and reverse channels as long as Vcc1 and Vcc2 are both…
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  • ISO7763-Q1: About the capacity of Vcc1 and Vcc2.

    Resolved
    Part Number: ISO7763-Q1 Hi TI-team My customer will use LDO to supply Vcc. The data sheet recommends 0.1µF capacitance for VCC1 and VCC2. Is the LDO output capacitor alone not enough ? Is Vcc still required to have a capacitance of 0.1μF even if…
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  • ISO7763: The connections of unused pins

    Resolved
    Part Number: ISO7763 Hello, I would like to ask if I only use 5 input pins of the IC, is the one not used should be pull-low to GND? Does this pin can be floating?(Because the IC already has pull-low resistance inside, for example.) Or if there is any…
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  • INA239: Low-Side Power sensing application

    TI Thinks Resolved
    Part Number: INA239 Other Parts Discussed in Thread: ISO7763 , ISO7741 , INA238 Hi! I need help with using a low side sensing application with the INA239. So far I have it working with a high-side sensing application but it does not work for the low side…

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