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SN75DP139: lower resistance value on VSADJ

Part Number: SN75DP139


Tool/software:

The datasheet specifies a 4.02kΩ resistor. In our testing, we found that must using a 3kΩ resistorpass our signal integrity (SI) tests.

We'd like to understand the potential risks of using a lower resistance value that our tests might not be capturing.