The
DS1307 is a low power, with 56 bytes of non-volatile RAM BCD code clock
calendar real-time clock chip, the address and data transmission through the
two-wire bidirectional serial bus, the chip can be seconds, minutes, hours and
other information , the number of days in each month can be adjusted
automatically. And there is a leap year compensation function. AM / PM flag
determines clockwork 24-hour or 12-hour mode, the chip has a built-in
power-sense circuit, brownout detection and battery switching function.
Features:
Power
supply: 5 V DC and Button Battery
Interface:
IIC
Size:
16 mm * 22 mm * 23 mm οΌAlmost same size as CR2032 Button BatteryοΌ
Memory
Capacity : 32 K bit
IC:
DS1307, DS18B20, AT24C32; DS1307 and AT24C32 can be used separately.
Included in package:
1x DS1307
module (No battery)
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