DS1307 RTC Real Time Clock and Calendar IC in Pakistan

The DS1307N+ is a 64 x 8, serial, I2C real-time clock (RTC) in 8 pin DIP package. It is a low-power, full binary-coded decimal (BCD) clock/calendar with 56bytes of NV SRAM. It has a supply voltage range from 4.5V to 5.5V, an active supply current of 1.5mA, and a standby current of 200µA.

Features: 

1. UL recognized
2. Operating temperature range from -40°C to 85°C
3. Automatic power fail to detect and switch circuitry
4. Timekeeping current of 300nA
5. Completely manages all timekeeping functions
6. 56byte, battery backed, general purpose RAM with unlimited writes
7. A programmable square wave output signal
8. Simple serial port interfaces to most microcontrollers
9. Low power operation extends battery backup runtime
10. Consumes less than 500nA in battery backup mode with oscillator running
11. Applications: Clock & Timing