DS12885TN
IC RTC CLK/CALENDAR PAR 32TQFPManufacturer: Analog Devices Inc./Maxim Integrated
Categories: Real Time Clocks
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Analog Devices Inc./Maxim Integrated DS12885TN is a high-precision Real Time Clock (RTC) IC featuring a 114-byte NVSRAM for data storage. This Clock/Calendar component offers a parallel interface for straightforward integration into system designs. Key features include alarm functionality, daylight savings compensation, leap year calculation, and square wave output. The DS12885TN operates within a voltage range of 4.5V to 5.5V for timekeeping, with a separate battery input range of 2.5V to 4V. Its operational temperature spans from -40°C to 85°C, making it suitable for demanding environments. The device is housed in a 32-TQFP (7x7) package, designed for surface mounting. The time format supports both 12 and 24-hour representation, while the date format is YY-MM-DD-dd. This component finds application in industrial control systems, telecommunications equipment, and automotive electronics.
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 | -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 | 32-TQFP (7x7) |
| Voltage - Supply, Battery | 2.5V ~ 4V |
| Current - Timekeeping (Max) | 15mA @ 4.5V ~ 5.5V |
| Programmable | Not Verified |