DS12885SN
IC RTC CLK/CALENDAR PAR 24SOICManufacturer: Analog Devices Inc./Maxim Integrated
Categories: Real Time Clocks
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Analog Devices Inc./Maxim Integrated DS12885SN is a real-time clock (RTC) and calendar IC featuring 114 bytes of NV SRAM. This component offers parallel interface access for clock/calendar functions, including time in HH:MM:SS (12/24 hr) and date in YY-MM-DD-dd formats. Key features include alarm functionality, daylight savings compensation, leap year calculation, and a square wave output. The device operates from a 4.5V to 5.5V supply and requires a battery voltage between 2.5V and 4V for timekeeping, with a maximum timekeeping current of 15mA at 5V. The DS12885SN is housed in a 24-SOIC package with a 7.50mm width, designed for surface mounting. It is commonly utilized in industrial control, data acquisition, and embedded systems applications requiring accurate timekeeping and data retention.
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 ~ 4V |
| Current - Timekeeping (Max) | 15mA @ 4.5V ~ 5.5V |
| Programmable | Not Verified |
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