1338AC-18SRGI
IC RTC CLK/CALENDAR I2C 16SOICManufacturer: Renesas Electronics Corporation
Categories: Real Time Clocks
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Renesas Electronics Corporation's 1338AC-18SRGI is a Clock/Calendar IC featuring a 56-byte NVSRAM and I2C, 2-Wire Serial interface. This device excels in timekeeping, drawing a maximum of 2µA at 3.3V. It supports both 12/24-hour time formats and YY-MM-DD-dd date formats, including leap year functionality. Additional features include a square wave output and robust operation across a -40°C to 85°C temperature range. The 16-SOIC package, measuring 7.50mm in width, is designed for surface mounting. Power is supplied via a voltage range of 1.8V to 5.5V, with battery voltage support from 1.3V to 3.7V. This component is commonly utilized in industrial and consumer electronics applications requiring accurate timekeeping.
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 | 1.8V ~ 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) | 2µA @ 3.3V |
| Programmable | Not Verified |
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