Direct Current Characteristics testing (DCCT)
Overview:This test, also known as static parameters measuring test, is performed to measure the DC parameters of the devices through a dedicated IC testing tester.
A. Chemical anatomy analysis of 1 random sample;
B. Test whether the internal connection of the device is short-circuited;
C. Test whether the load-current-limiting input is low/high (IIL/IIH) meets the protocol standard;
D.Test whether the threshold voltage output high/low (VOH/VOL) meets the protocol standard;
E. Test whether static current (IDD) meets the requirements of the original factory;
F. Other parameters.