00269nam a2200097Ia 4500008004100000041001200041100001200053245009400065260000600159650000600165221030s9999 xx 000 0 und d aEnglish aECA/BPB 0aCMOS Data Book CMOS 7400 Integrated Circuits Data Dictionary Comparison Tablecby ECA/BPB c0 aB