X1228S14Z
IC RTC CLK/CALENDAR I2C 14SOICManufacturer: Renesas Electronics Corporation
Categories: Real Time Clocks
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Renesas Electronics Corporation's X1228S14Z is a real-time clock (RTC) IC featuring a clock/calendar function with an I2C interface. This component is housed in a 14-SOIC package with a 0.154" (3.90mm) width, designed for surface mounting. It operates across a supply voltage range of 2.7V to 5.5V, with a separate battery voltage input from 1.8V to 5.5V. The X1228S14Z offers low timekeeping current consumption, typically between 10µA and 20µA at 2.7V to 5V. Key features include alarm functionality, leap year compensation, a power-fail reset supervisor, and a watchdog timer. The device supports both 12/24 hour time formats (HH:MM:SS) and a YY-MM-DD-dd date format. This component finds application in industrial control, consumer electronics, and automotive systems requiring precise timekeeping.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Features | Alarm, Leap Year, Supervisor, Watchdog Timer |
| Packaging | Tube |
| Package / Case | 14-SOIC (0.154"", 3.90mm Width) |
| Mounting Type | Surface Mount |
| Memory Size | - |
| Interface | I2C, 2-Wire Serial |
| Type | Clock/Calendar |
| Operating Temperature | 0°C ~ 70°C |
| Voltage - Supply | 2.7V ~ 5.5V |
| Time Format | HH:MM:SS (12/24 hr) |
| Date Format | YY-MM-DD-dd |
| Supplier Device Package | 14-SOIC |
| Voltage - Supply, Battery | 1.8V ~ 5.5V |
| Current - Timekeeping (Max) | 10µA ~ 20µA @ 2.7V ~ 5V |
| Programmable | Not Verified |
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