M41ST87WSS6F STMicroelectronics

Description: IC RTC CLK/CALENDAR I2C 20SSOP, Features: Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer, Packaging: Tape & Reel (TR), Package / Case: 20-SSOP (0.209", 5.30mm Width), Mounting Type: Surface Mount, Memory Size: 128B, Interface: I2C, 2-Wire Serial, Type: Clock/Calendar, Operating Temperature: -40°C ~ 85°C, Voltage - Supply: 2.7V ~ 3.6V, Time Format: HH:MM:SS:hh (24 hr), Date Format: YY-MM-DD-dd, Supplier Device Package: 20-SSOP, Voltage - Supply, Battery: 2.5V ~ 3.6V, Current - Timekeeping (Max): 0.5mA @ 2.7V ~ 3.6V, DigiKey Programmable: Not Verified.