X1228V14-2.7A
IC RTC CLK/CALENDAR I2C 14TSSOPManufacturer: Renesas Electronics Corporation
Categories: Real Time Clocks
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Renesas Electronics Corporation's X1228V14-2-7A is a Clock/Calendar IC designed for robust timekeeping applications. This component features an I2C, 2-Wire Serial interface for seamless integration into embedded systems. The device operates across a voltage range of 2.7V to 5.5V, with a dedicated battery input supporting 1.8V to 5.5V for uninterrupted timekeeping. Key functionalities include alarm, leap year compensation, power-fail reset (supervisor), and a watchdog timer, enhancing system reliability. The timekeeping current draw is approximately 10µA to 20µA at 2.7V. Packaged in a 14-TSSOP (0.173", 4.40mm Width) for surface mounting, this device is suitable for use in industrial and consumer electronics sectors. The date format is YY-MM-DD-dd, and the time format is HH:MM:SS (12/24 hr).
Additional Information
Series: -RoHS Status: RoHS non-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-TSSOP (0.173"", 4.40mm 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-TSSOP |
| Voltage - Supply, Battery | 1.8V ~ 5.5V |
| Current - Timekeeping (Max) | 10µA ~ 20µA @ 2.7V ~ 5V |
| Programmable | Not Verified |
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