DS12C887A
IC RTC CLK/CALENDAR PAR 24EDIPManufacturer: Analog Devices Inc./Maxim Integrated
Categories: Real Time Clocks
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The Analog Devices Inc./Maxim Integrated DS12C887A is a Real Time Clock (RTC) with integrated 113B of NV SRAM. This Clock/Calendar module features a parallel interface and is housed in a 24-EDIP package with a 0.600" (15.24mm) width. It operates within a supply voltage range of 4.5V to 5.5V, with a battery voltage range of 2.5V to 4V for timekeeping. Key features include alarm functionality, daylight saving time compensation, leap year calculation, and a square wave output. The device supports both HH:MM:SS (12/24 hr) time format and YY-MM-DD-dd date format. Typical current consumption during timekeeping is 15mA at 4.5V. This component is suitable for applications in industrial automation, consumer electronics, and telecommunications 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-DIP Module (0.600"", 15.24mm) |
| Mounting Type | Through Hole |
| Memory Size | 113B |
| 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-EDIP |
| Voltage - Supply, Battery | 2.5V ~ 4V |
| Current - Timekeeping (Max) | 15mA @ 4.5V ~ 5.5V |
| Programmable | Not Verified |