DS1678
IC RTC TIME EVENT REC I2C 8DIPManufacturer: Analog Devices Inc./Maxim Integrated
Categories: Real Time Clocks
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The Analog Devices Inc./Maxim Integrated DS1678 is a Real-Time Clock (RTC) with Time Event Recording capabilities. This component features a 32-bit memory for event logging and communicates via an I2C, 2-Wire Serial interface. Packaged in an 8-DIP (0.300", 7.62mm) through-hole mount, it operates within a voltage range of 4.5V to 5.5V with a separate battery voltage input from 2.6V to 3.5V. Key features include alarm functionality, leap year compensation, and Y2K compliance, alongside integrated NVSRAM for persistent data storage. The DS1678 supports both YY-MM-DD-dd date format and HH:MM:SS (12/24 hr) time format. Its operating temperature range is -40°C to 85°C. This device is commonly utilized in applications requiring precise timekeeping and event logging, such as industrial automation, data acquisition systems, and embedded control.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Features | Alarm, Leap Year, NVSRAM, Y2K |
| Packaging | Tube |
| Package / Case | 8-DIP (0.300"", 7.62mm) |
| Mounting Type | Through Hole |
| Memory Size | 32B |
| Interface | I2C, 2-Wire Serial |
| Type | Time Event Recorder |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply | 4.5V ~ 5.5V |
| Time Format | HH:MM:SS (12/24 hr) |
| Date Format | YY-MM-DD-dd |
| Supplier Device Package | 8-PDIP |
| Voltage - Supply, Battery | 2.6V ~ 3.5V |
| Current - Timekeeping (Max) | - |
| Programmable | Not Verified |
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