Model：DS1388Z-33+T&R

Manufacturer：Analog Devices Inc. (ADI)

Stocks：2000

Describe：The I²C interface real-time clock (RTC)/monitoring circuit integrates a clock/calendar calibration function, a programmable watchdog timer, a power monitoring reset output, and 512 bytes of EEPROM. This device is optimized for 3.3V systems and has a trickle charger function, suitable for backup power management. The clock provides functions such as hundredths of a second, seconds, minutes (12/24-hour format), hours (AM/PM indication), and the calendar automatically adjusts the number of days in small months and compensates for leap years. When the main power source fails, the device automatically switches to the backup power to maintain timing and triggers the RST reset output. It is packaged in an 8-pin SOIC-8 surface mount package.