DS1558Y
IC RTC CLK/CALENDAR PAR 48LQFPManufacturer: Analog Devices Inc./Maxim Integrated
Categories: Real Time Clocks
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Analog Devices Inc./Maxim Integrated DS1558Y is a parallel interface Real Time Clock (RTC) IC. This clock/calendar component features a 48-LQFP package suitable for surface mount applications. The DS1558Y provides precise timekeeping with a current draw of up to 6mA at 5V. It supports both YY-MM-DD-dd date format and HH:MM:SS (24-hour) time format. Key features include alarm functionality, leap year compensation, a watchdog timer, and Y2K compliance. The device operates within a supply voltage range of 4.5V to 5.5V and utilizes a separate battery voltage input from 2.5V to 3.7V. This component is commonly utilized in industrial automation and consumer electronics applications.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BagDatasheet:Download Free CAD Model:
Technical Details:
| Features | Alarm, Leap Year, Watchdog Timer, Y2K |
| Packaging | Bag |
| Package / Case | 48-LQFP |
| Mounting Type | Surface Mount |
| Memory Size | - |
| Interface | Parallel |
| Type | Clock/Calendar |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply | 4.5V ~ 5.5V |
| Time Format | HH:MM:SS (24 hr) |
| Date Format | YY-MM-DD-dd |
| Supplier Device Package | 48-LQFP (7x7) |
| Voltage - Supply, Battery | 2.5V ~ 3.7V |
| Current - Timekeeping (Max) | 6mA @ 5V |
| Programmable | Not Verified |
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