參數	數值
規格書	數據手冊下載
Package	16PDIP
Logic Function	Counter
Logic Family	HC
Number of Element Inputs	1
Number of Elements per Chip	2
Direction Type	Uni-Directional
Operation Mode	UP Counter
Type	Binary
Typical Operating Supply Voltage	2.5|3.3|5 V
Operating Temperature	-40 to 85 °C