The product is for all Holtek OCDS EV chips with a pin count of 16, 20, and 24. No matter the part number of the OCDS EV chip.
There are many different OCDS EV chips that we are not able to hold all the part numbers in stock. Please help to tell us the part number and quantity of your need before purchasing. We will then check whether they are in stock and reply. Thank you.