參數	數值
規格書	數據手冊下載
Package	24PDIP
Time Format	HH:MM:SS|Binary
Date Format	DW:DM:M:Y|Binary
Function	Clock/Calendar/Alarm/NV SRAM Control
Operating Supply Voltage	5 V
Bus Type	Multiplexed
User RAM	114 Byte
Operating Temperature	0 to 70 °C