DS14285Q
IC RTC CLK/CALENDAR PAR 28PLCCManufacturer: Analog Devices Inc./Maxim Integrated
Categories: Real Time Clocks
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Analog Devices Inc./Maxim Integrated DS14285Q is a Real Time Clock (RTC) IC offering parallel interface for clock and calendar functions. This component features 114 bytes of NVSRAM for data storage and supports YY-MM-DD-dd date format and HH:MM:SS (12/24 hr) time format. Key functionalities include alarm, daylight savings, and leap year compensation. The device operates within a voltage range of 4.5V to 5.5V for the main supply, with a separate battery voltage input of 2.5V to 3.6V for timekeeping. Current consumption for timekeeping is a low 0.5µA at 4.5V to 5.5V. The DS14285Q is supplied in a 28-PLCC package for surface mounting, with an operating temperature range of 0°C to 70°C. This component is utilized in industrial automation and data logging applications.
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, Daylight Savings, Leap Year, NVSRAM, Square Wave Output |
| Packaging | Tube |
| Package / Case | 28-LCC (J-Lead) |
| Mounting Type | Surface Mount |
| Memory Size | 114B |
| Interface | Parallel |
| Type | Clock/Calendar |
| Operating Temperature | 0°C ~ 70°C |
| Voltage - Supply | 4.5V ~ 5.5V |
| Time Format | HH:MM:SS (12/24 hr) |
| Date Format | YY-MM-DD-dd |
| Supplier Device Package | 28-PLCC (11.51x11.51) |
| Voltage - Supply, Battery | 2.5V ~ 3.6V |
| Current - Timekeeping (Max) | 0.5µA @ 4.5V ~ 5.5V |
| Programmable | Not Verified |
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