1339C-31SRI
IC RTC CLK/CALENDAR I2C 16SOICManufacturer: Renesas Electronics Corporation
Categories: Real Time Clocks
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Renesas Electronics Corporation 1339C-31SRI is a Clock/Calendar IC designed for precise timekeeping. This device features an I2C, 2-Wire Serial interface for efficient communication. Key functionalities include alarm capabilities, leap year compensation, and a square wave output. The 1339C-31SRI also incorporates a trickle-charger for battery backup management. It supports both 12/24 hour and YY-MM-DD-dd date formats. Operating within a voltage range of 3.3V to 5.5V, and with a battery supply range of 1.3V to 3.7V, this component draws a maximum of 200µA at 3.63V. The 1339C-31SRI is housed in a 16-SOIC (0.295", 7.50mm Width) surface mount package. Its operational temperature range is -40°C to 85°C. This component is commonly utilized in industrial automation, consumer electronics, and telecommunications applications.
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, Square Wave Output, Trickle-Charger |
| Packaging | Tube |
| Package / Case | 16-SOIC (0.295"", 7.50mm Width) |
| Mounting Type | Surface Mount |
| Memory Size | - |
| 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) | 200µA @ 3.63V ~ 5.5V |
| Programmable | Not Verified |
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