I2C RTC DS1307 AT24C32 Real Time Clock Module for AVR ARM PIC Tiny RTC I2C Modules Memory DS1307 Clock
iProGadgets Repair Tools I2C RTC DS1307 AT24C32 Real Time Clock Module For AVR ARM PIC Tiny RTC I2C Modules Memory DS1307 Clock
Features:
Features:
- DS1307 is a low power consumption, full BCD code clock calendar real-time clock chip with 56-byte nonvolatile RAM
- The address and data are transmitted through a two-wire bidirectional serial bus
- The chip can provide seconds, minutes, hours, and other information, and the days of each month can be automatically adjusted
- It also has the function of leap-year compensation
- The AM/PM flag determines whether the clock works in the 24-hour or 12-hour mode
- The chip has a built-in power-sensing circuit with power failure detection and battery-switching functions
- It can count seconds, hours, minutes, days of each month, months and days of each week, and has the leap year compensation function
- Programmable square wave output
- Automatic power down detection and switching circuit In battery backup mode, the power consumption is less than 500nA
- 1 x Module
