DS14285S
IC RTC CLK/CALENDAR PAR 24SOICManufacturer: Analog Devices Inc./Maxim Integrated
Categories: Real Time Clocks
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Analog Devices Inc./Maxim Integrated DS14285S is a Clock/Calendar integrated circuit featuring 114B of NVSRAM for timekeeping. This device operates with a supply voltage range of 4.5V to 5.5V, and its battery backup input accepts 2.5V to 3.6V. Key features include alarm functionality, daylight saving compensation, leap year calculation, and a square wave output. The parallel interface allows access to the clock and calendar data, which can be formatted as YY-MM-DD-dd and HH:MM:SS (12/24 hr). Operating within a temperature range of 0°C to 70°C, the DS14285S is housed in a 24-SOIC (0.295", 7.50mm Width) surface mount package. Typical timekeeping current is 0.5µA at 4.5V. This component is commonly utilized in applications requiring precise time tracking and data retention, such as industrial control systems and legacy equipment.
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 | 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 | 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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