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    • Are there any available digipot spice model?
    • Can I cascade, serialize, or parallel multiple digital potentiometers to get the resistance or resolution needed?
    • Do digital potentiometers handle bipolar and ac operations?
    • Does the memory allow the device to return to the last stored value without an update from a microprocessor?
    • For digital potentiometers without nonvolatile memory, what is the state during power-up?
    • How good is the resistance matching between Channel 1 (Ch1) and Channel 2 (Ch2) in a dual digital potentiometer?
    • How is a digital potentiometer designed? How ideal are the wiper switches?
    • How is the resistance matching, device to device?
    • How to create a circuit model to replicate Digital Potentiometer for simulation tools?
    • How to determine Digital Potentiometer Long term Drift?
    • Is digital potentiometer a real replacement for mechanical potentiometer or are there restrictions regarding voltage potentials?
    • Is there a dependency between the logic level and power consumption?
    • Is there a particularly low power digital potentiometer?
    • Is there a recommended power-up sequence?
    • What is a digital potentiometer?
    • What is the purpose of SDO line if there’s no read command?
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How is the resistance matching, device to device?

Assuming the devices come from the same batch, the resistance matching, device to device, is within ±1%.

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