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The DS1302 Real Time Clock Module (with Battery) is a value-for-money rtc module designed for everyday users. It features Item Type: RTC Module and Model No. / Name: DS1302.
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About This Product
The DS1302 Real Time Clock Module (with Battery) is a value-for-money rtc module designed for everyday users. It delivers reliable performance at an accessible price.
Key Specifications
- Item Type: RTC Module
- Model No. / Name: DS1302
- IC Chip: DS1302
- Batteries Required: CR1220
- Output Frequency: 32.768KHz — smooth, flicker-free operation
- Operating Temperature (°C): 0 to 80
- PCB Size ( L x W ) mm: 26 x 16
- Weight (g): 3
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The DS1302 real-time clock (RTC) works very much like a watch. The RTC module accurately keeps time with a precise oscillator and is maintained with a small battery . It is used to give an accurate date and time in many applications. The RTC module is ideal in any time-critical applications like attendance systems, digital cameras, automated sprinkler systems, or a time and calendar display.
Pin configuration :
VCC2 → +5 V/3.3V GND → GND CLK → P02 DAT → P01 RST → P00Specifications
- Crystal 32.768KHz, matching capacitance 6pF
- DS1302 8-pin SMD homemade chips
- Seconds, Minutes, Hours, Day of Month, Day of Week, and Year
