[SI-LIST] Re: REG AC Capacitive Loading
- From: "A. Ingraham" <a.ingraham@xxxxxxxx>
- To: si-list@xxxxxxxxxxxxx
- Date: Sat, 2 Jun 2012 10:13:10 -0400
Perhaps Cout = 50pF is the maximum recommended output load, not the
actual capacitance of that pin.
Perhaps Cin = 50pF applies to an unbuffered input pin, where the pin
directly drives many circuits on the die. Unbuffered pins are rare,
but I have seen them before.
A more careful read of the datasheet is in order, perhaps followed by
a phone call with the vendor to clarify what their specs mean.
Andy
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