1. Contact ST sales office for information about the specific conditions for other 54HC or 54HCT part numbers and for products in die form.
2. Specific marking only. Complete marking includes the following: ST logo; ESA logo; Date code (details of the date code are provided in Section 7.1: Date code); ESCC
part number (as mentioned in above table); Country of origin (FR = France); Part serial number within the assembly lot.