DS14285SN
IC RTC CLK/CALENDAR PAR 24SOICManufacturer: Analog Devices Inc./Maxim Integrated
Categories: Real Time Clocks
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Analog Devices Inc./Maxim Integrated DS14285SN is a Real Time Clock (RTC) IC featuring an 114-byte NVSRAM for timekeeping and data storage. This Clock/Calendar component utilizes a parallel interface and offers essential features such as alarm functionality, daylight saving time adjustments, and leap year compensation. Its timekeeping current consumption is a low 0.5µA at 4.5V to 5.5V. The device supports both YY-MM-DD-dd date and HH:MM:SS (12/24 hr) time formats, along with a square wave output. Housed in a 24-SOIC (0.295", 7.50mm width) package, it is designed for surface mount applications. The operating temperature range is -40°C to 85°C, with a supply voltage requirement of 4.5V to 5.5V and a battery voltage range of 2.5V to 3.6V. This component is widely used in industrial control, consumer electronics, and metering 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 | 24-SOIC (0.295"", 7.50mm Width) |
| Mounting Type | Surface Mount |
| Memory Size | 114B |
| Interface | Parallel |
| Type | Clock/Calendar |
| 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 | 24-SOIC |
| Voltage - Supply, Battery | 2.5V ~ 3.6V |
| Current - Timekeeping (Max) | 0.5µA @ 4.5V ~ 5.5V |
| Programmable | Not Verified |
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