DS1643AL-120
IC RTC CLK/CALENDAR PAR 34LPMManufacturer: Analog Devices Inc./Maxim Integrated
Categories: Real Time Clocks
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Analog Devices Inc./Maxim Integrated DS1643AL-120 is an 8KB parallel Real Time Clock (RTC) with clock/calendar functionality. This component features a 34-LPM package and is designed for surface mount applications. It operates within a supply voltage range of 4.5V to 5.5V, drawing a maximum timekeeping current of 4mA at 5V. The DS1643AL-120 includes essential features such as leap year compensation and integrated Non-Volatile Static RAM (NVSRAM) for data retention. The date format is YY-MM-DD-dd, and the time format is HH:MM:SS (24-hour). This device is suitable for applications requiring accurate timekeeping and data storage in industrial and consumer electronics sectors. It is supplied in tube packaging.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Features | Leap Year, NVSRAM |
| Packaging | Tube |
| Package / Case | 34-LPM |
| Mounting Type | Surface Mount |
| Memory Size | 8KB |
| 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-LPM |
| Voltage - Supply, Battery | - |
| Current - Timekeeping (Max) | 4mA @ 5V |
| Programmable | Not Verified |
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