Pajisje me gjysëmpërçues - Qarqet e integruara - Pjesa 2: Qarqet e integruara shifrore - Seksion 2: Specifikim i familjes për qarqet e integruara shifrore HCMOS, seritë 54/74 HC, 54/74 HCT, 54/74 HCU
Amendment 1 - Semiconductor devices. Integrated circuits - Part 2: Digital integrated circuits - Section two: Family specification for HCMOS digital integrated circuits, series 54/74 HC, 54/74 HCT, 54/74 HCU