| Type | Description | 
|---|---|
| Series: | - | 
| Package: | Tape & Reel (TR)Cut Tape (CT) | 
| Part Status: | Active | 
| Type: | Clock/Calendar | 
| Features: | Alarm, Leap Year, Watchdog Timer | 
| Memory Size: | - | 
| Time Format: | HH:MM:SS:hh (12/24 hr) | 
| Date Format: | YY-MM-DD-dd | 
| Interface: | I²C, 2-Wire Serial | 
| Voltage - Supply: | 0.9V ~ 5.5V | 
| Voltage - Supply, Battery: | 0.9V ~ 5.5V | 
| Current - Timekeeping (Max): | 0.885µA @ 3.3V | 
| Operating Temperature: | -40°C ~ 85°C | 
| Mounting Type: | Surface Mount | 
| Package / Case: | 8-SOIC (0.154", 3.90mm Width) | 
| Supplier Device Package: | 8-SO | 
| Image | Part Number | Description | Stock / Unit Price | 
|---|---|---|---|
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                                    DS1307Z/TRLinear Technology (Analog Devices, Inc.) | 
                                
                                     DS1307 64 X 8, SERIAL, I2C RTC  | 
                                
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                                    NJU6355EDNew Japan Radio (NJR) | 
                                
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                                    RV-3028-C7 32.768KHZ 1PPM-TA-QCMicro Crystal | 
                                
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