Hi Experts
We are using part number UC1856J883B aka 8551501VA.
We have found a discrepancy between the Ct value in the UC1526 datasheet, and the corresponding SMD document 88515.pdf.
https://www.ti.com/lit/gpn/uc1526
https://landandmaritimeapps.dla.mil/Downloads/MilSpec/Smd/85515.pdf
In the SMD, the Initial accuracy spec lists conditions of Rt=4.12kohm+/-0.1% and Ct=0.01uF +/-0.1%.
In the datasheet, Note 5 below the specification tables indicates values of Rt=4.12kohm+/-1% and Ct=0.1uF +/-1%.
Can you please confirm the proper Ct value that should be used when we test the test initial accuracy of the oscillator?
We believe the SMD document is correct, but are waiting on your confirmation.
Best regards,
Jim B