1338AC-31SRGI
IC RTC CLK/CALENDAR I2C 16SOICManufacturer: Renesas Electronics Corporation
Categories: Real Time Clocks
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Renesas Electronics Corporation's 1338AC-31SRGI is a Real Time Clock (RTC) IC featuring a Clock/Calendar function. This component offers a 56-byte NVSRAM for data storage and supports a 2-wire serial I2C interface for communication. It operates within a voltage range of 3.3V to 5.5V and consumes a maximum of 5µA at 3.63V for timekeeping. The device supports both 12/24 hour time formats and YY-MM-DD-dd date formats, including leap year compensation. Additional features include a square wave output. The 1338AC-31SRGI is housed in a 16-SOIC (0.295", 7.50mm Width) surface mount package and operates across an industrial temperature range of -40°C to 85°C. This component is commonly utilized in industrial automation, telecommunications, and consumer electronics applications.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Features | Leap Year, NVSRAM, Square Wave Output |
| Packaging | Tube |
| Package / Case | 16-SOIC (0.295"", 7.50mm Width) |
| Mounting Type | Surface Mount |
| Memory Size | 56B |
| Interface | I2C, 2-Wire Serial |
| Type | Clock/Calendar |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply | 3.3V ~ 5.5V |
| Time Format | HH:MM:SS (12/24 hr) |
| Date Format | YY-MM-DD-dd |
| Supplier Device Package | 16-SOIC |
| Voltage - Supply, Battery | 1.3V ~ 3.7V |
| Current - Timekeeping (Max) | 5µA @ 3.63V ~ 5.5V |
| Programmable | Not Verified |
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