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Does ADC101S021 have schmitt trigger inputs?

Other Parts Discussed in Thread: ADC101S021

Our customer has a question about ADC101S021.
I'm posting the question for the customer:

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Are SCLK and CS pins of ADC101S021 schmitt trigger inputs ?

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Thanks in advance.

Best regards,
Takishin

  • Hello,

    There are two values in the datasheet, Input High Voltage and Input Low Voltage that are used to determine the state of the digital input pins. If the value is lower than the value listed for Input Low Voltage the pin is in the low state. If the value is above the value listed for Input High Voltage the pin is in a high state. As the input switches through these limits, it makes an edge that is used for the digital signals.

    Mike
  • Hi Mike,

    Thanks for your reply.

    The inputs have NO hysteresis circuit by my understanding.

    Is it alright?

    Best regards,
    Takishin