SN54LS193J  

参数	数值
规格书	数据手册下载
Package	16CDIP
Logic Function	Counter
Logic Family	LS
Number of Elements per Chip	1
Direction Type	Bi-Directional
Operation Mode	UP Counter|Down Counter
Type	Binary
Typical Operating Supply Voltage	5 V
Operating Temperature	-55 to 125 °C