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SN65HVD78: parameter scale

Part Number: SN65HVD78


I used TI SN65HVD78 to test the A and B Pin of the chip, and the impedance was 300K. I want to know what is the range of normal impedance parameters of A and B Pin of this device?



  • Ren,

    What's your application and what's the configuration of the device? How do you do the measurement, from A to B or from A to GND? It looks like you're checking the impedance in receiver only mode. If so, you can refer to the spec Ii on page 7 of the datasheet.