74HCT4020N,652  

参数	数值
规格书	数据手册下载
Package	16PDIP
Logic Function	Counter
Logic Family	HCT
Number of Element Outputs	12
Number of Elements per Chip	1
Direction Type	Uni-Directional
Operation Mode	UP Counter
Type	Binary
Typical Operating Supply Voltage	5 V
Operating Temperature	-40 to 125 °C