DS1558W-TRL
IC RTC CLK/CALENDAR PAR 48LQFPManufacturer: Analog Devices Inc./Maxim Integrated
Categories: Real Time Clocks
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Analog Devices Inc./Maxim Integrated DS1558W-TRL is a real-time clock (RTC) integrated circuit featuring a parallel interface. This Clock/Calendar component operates within a supply voltage range of 2.97V to 3.63V, with a battery voltage tolerance of 2.5V to 3.7V. Designed for surface mount applications, it is supplied in a 48-LQFP (7x7) package, delivered on tape and reel. Key features include an alarm function, leap year compensation, a watchdog timer, and Y2K compliance. The device supports standard time formats (HH:MM:SS 24-hour) and date formats (YY-MM-DD-dd). Typical timekeeping current consumption is 2mA at 3.3V. This component finds application in systems requiring accurate time and date tracking, such as industrial control, automotive systems, and data logging.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Features | Alarm, Leap Year, Watchdog Timer, Y2K |
| Packaging | Tape & Reel (TR) |
| Package / Case | 48-LQFP |
| Mounting Type | Surface Mount |
| Memory Size | - |
| Interface | Parallel |
| Type | Clock/Calendar |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply | 2.97V ~ 3.63V |
| 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) | 2mA @ 3.3V |
| Programmable | Not Verified |
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