Integrated Circuits (ICs)
Clock/Timing
Real-time clock
manufacturer STMicroelectronics
series -
wrap Reel (TR)
Cut tape (CT)
Digi-Reel® custom tape
Product status Sale
type Clock/calendar
characteristic Siren, leap year, NVRAM, square wave output, watchdog timer
Storage capacity 34%
Time format HH:MM:SS:hh (24 hours)
Date format YY-MM-DD-dd
interface SPI
Voltage – Power supply 2.7V ~ 5.5V
Voltage – power supply, battery 2.5V ~ 3.5V
Current – Timing (max) 1.4mA @ 2.7V ~ 5.5V
