X1228S14I-2.7A
IC RTC CLK/CALENDAR I2C 14SOICManufacturer: Renesas Electronics Corporation
Categories: Real Time Clocks
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The Renesas Electronics Corporation X1228S14I-2-7A is a Clock/Calendar IC featuring an I2C interface for 2-wire serial communication. This device offers robust timekeeping capabilities with current consumption typically between 10µA and 20µA across its 2.7V to 5.5V operating voltage range. Key features include alarm functionality, leap year compensation, a supervisor circuit, and a watchdog timer, enhancing system reliability. The date format is YY-MM-DD-dd, and the time format supports both 12 and 24-hour representation. Supplied in a 14-SOIC (0.154", 3.90mm Width) package for surface mounting, this component operates across a wide temperature range of -40°C to 85°C. It is commonly utilized in industrial automation, consumer electronics, and automotive applications where accurate timekeeping and system supervision are critical.
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-SOIC (0.154"", 3.90mm Width) |
| Mounting Type | Surface Mount |
| Memory Size | - |
| Interface | I2C, 2-Wire Serial |
| Type | Clock/Calendar |
| Operating Temperature | -40°C ~ 85°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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