DS1646P-120
IC RTC CLK/CALENDAR PAR 34PCMManufacturer: Analog Devices Inc./Maxim Integrated
Categories: Real Time Clocks
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The Analog Devices Inc./Maxim Integrated DS1646P-120 is a 128KB Parallel Real Time Clock (RTC) with Calendar functionality. This Clock/Calendar module features 34-PowerCap™ packaging and offers leap year support and integrated Non-Volatile Static RAM (NVSRAM) for data retention. Designed for parallel interface communication, it operates within a voltage range of 4.5V to 5.5V for timekeeping, drawing a maximum of 4mA. The device supports both YY-MM-DD-dd date format and HH:MM:SS (24 hr) time format. Mounting is via surface mount. This component is commonly utilized in industrial automation, telecommunications, and consumer electronics applications requiring precise timekeeping and data buffering.
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 | Leap Year, NVSRAM |
| Packaging | Tube |
| Package / Case | 34-PowerCap™ Module |
| Mounting Type | Surface Mount |
| Memory Size | 128KB |
| Interface | Parallel |
| Type | Clock/Calendar |
| Operating Temperature | 0°C ~ 70°C |
| Voltage - Supply | 4.5V ~ 5.5V |
| Time Format | HH:MM:SS (24 hr) |
| Date Format | YY-MM-DD-dd |
| Supplier Device Package | 34-PowerCap Module |
| Voltage - Supply, Battery | 3V |
| Current - Timekeeping (Max) | 4mA @ 4.5 V ~ 5.5 V |
| Programmable | Not Verified |
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