PCF8583P

IC RTC CLK/CALENDAR I2C 8-PINDIP,                                 ​                    

Clock/Timing - Real Time Clocks
Packaging      Tape & Reel  
Type    Clock/Calendar
Features    Alarm, NVSRAM, Square Wave Output
Memory Size    240B
Time Format    HH:MM:SS:hh (12/24 hr)
Date Format    YY-MM-DD
Interface    I²C, 2-Wire Serial
Voltage - Supply    2.5 V ~ 6 V
Voltage - Supply, Battery    -
Current - Timekeeping (Max)    10µA ~ 50µA @ 1V ~ 5V
Mounting Type    Surface Mount
Package / 8-PINDIP 

  data sheet