DS1558Y+TRL  

参数	数值
规格书	数据手册下载
Package	48TQFP
Time Format	HH:MM:SS
Date Format	DW:DM:M:Y
Function	Clock/Calendar/Alarm/Watchdog Timekeeper/NV SRAM Control
Operating Supply Voltage	5 V
Bus Type	Parallel
Operating Temperature	-40 to 85 °C