X1228S14-2.7T1
IC RTC CLK/CALENDAR I2C 14SOICManufacturer: Renesas Electronics Corporation
Categories: Real Time Clocks
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Renesas Electronics Corporation X1228S14-2-7T1 is a Clock/Calendar IC featuring an I2C 2-wire serial interface. This component operates within a voltage range of 2.7V to 5.5V for the main supply and 1.8V to 5.5V for battery backup. It offers timekeeping current consumption between 10µA and 20µA at 2.7V. The X1228S14-2-7T1 supports both HH:MM:SS (12/24 hr) and YY-MM-DD-dd date formats. Key features include an alarm function, leap year compensation, a power-fail reset/supervisor circuit, and a watchdog timer. The device is housed in a 14-SOIC (0.154", 3.90mm Width) package for surface mounting and is supplied on tape and reel. This Real Time Clock is commonly utilized in industrial automation, consumer electronics, and medical devices.
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, Supervisor, Watchdog Timer |
| Packaging | Tape & Reel (TR) |
| 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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