DS12885T
IC RTC CLK/CALENDAR PAR 32TQFPManufacturer: Analog Devices Inc./Maxim Integrated
Categories: Real Time Clocks
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Analog Devices Inc./Maxim Integrated DS12885T is a Real Time Clock (RTC) IC featuring a parallel interface. This Clock/Calendar component provides accurate timekeeping with support for alarm functions, daylight saving adjustments, and leap year calculations. It includes 114 bytes of NVSRAM for data storage and offers a square wave output. The DS12885T operates from a supply voltage range of 4.5V to 5.5V, with a separate battery voltage requirement of 2.5V to 4V for uninterrupted timekeeping. Consumption during timekeeping is a maximum of 15mA. The date format is YY-MM-DD-dd, and the time format supports HH:MM:SS (12/24 hr). This component is housed in a 32-TQFP (7x7) package, designed for surface mounting. It is suitable for applications in industrial automation, consumer electronics, and telecommunications.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TrayDatasheet:Download Free CAD Model:
Technical Details:
| Features | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output |
| Packaging | Tray |
| Package / Case | 32-TQFP |
| 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 | 32-TQFP (7x7) |
| Voltage - Supply, Battery | 2.5V ~ 4V |
| Current - Timekeeping (Max) | 15mA @ 4.5V ~ 5.5V |
| Programmable | Not Verified |
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