X1227S8I-2.7AT1
IC RTC CLK/CALENDAR I2C 8SOICManufacturer: Renesas Electronics Corporation
Categories: Real Time Clocks
Quality Control: Learn More
Renesas Electronics Corporation X1227S8I-2-7AT1 is a Clock/Calendar IC featuring an I2C, 2-Wire Serial interface. This component offers timekeeping current draw between 10µA and 20µA at supply voltages ranging from 2.7V to 5V. The device supports both HH:MM:SS (12/24 hr) time formats and YY-MM-DD-dd date formats. Key features include alarm functionality, leap year compensation, and integrated supervisor and watchdog timer capabilities. The X1227S8I-2-7AT1 is housed in an 8-SOIC (0.154"", 3.90mm Width) package, suitable for surface mounting. It operates reliably across an industrial temperature range of -40°C to 85°C and is supplied in Tape & Reel (TR) packaging. This device finds application in various industrial, consumer, and communication systems requiring accurate timekeeping.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Features | Alarm, Leap Year, Supervisor, Watchdog Timer |
| Packaging | Tape & Reel (TR) |
| Package / Case | 8-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 | 8-SOIC |
| Voltage - Supply, Battery | 1.8V ~ 5.5V |
| Current - Timekeeping (Max) | 10µA ~ 20µA @ 2.7V ~ 5V |
| Programmable | Not Verified |
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