1338AC-18SRGI8
IC RTC CLK/CALENDAR I2C 16SOICManufacturer: Renesas Electronics Corporation
Categories: Real Time Clocks
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Renesas Electronics Corporation's 1338AC-18SRGI8 is a Real Time Clock (RTC) Clock/Calendar IC featuring a 56-bit memory and an I2C, 2-Wire Serial interface. This component is housed in a 16-SOIC (0.295", 7.50mm Width) package and supports surface mount installation. It operates across a voltage range of 1.8V to 5.5V for the main supply and 1.3V to 3.7V for battery backup. Key features include leap year compensation, NVSRAM for data retention, and a square wave output for clocking. The device offers both 12/24-hour time formats and YY-MM-DD-dd date formats. Timekeeping current consumption is a low 2µA at 3.3V. This device is commonly utilized in industrial automation, consumer electronics, and networking applications. The 1338AC-18SRGI8 is supplied on a Tape & Reel (TR).
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Features | Leap Year, NVSRAM, Square Wave Output |
| Packaging | Tape & Reel (TR) |
| 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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