AB1813-T3
IC RTC CLK/CALENDAR SPI 16QFNManufacturer: Abracon LLC
Categories: Real Time Clocks
Quality Control: Learn More
Abracon LLC AB1813-T3, a Clock/Calendar IC, provides a Real Time Clock (RTC) with a 64B SPI interface. This component features alarm functionality, leap year compensation, and integrated SRAM. It also includes a trickle-charger for battery backup. The AB1813-T3 operates from a voltage supply of 1.7V to 3.6V, with the battery voltage range from 1.5V to 3.6V. Timekeeping current consumption is exceptionally low, ranging from 0.17µA to 0.22µA at 1.8V to 3V. The device supports both HH:MM:SS:hh and YY-MM-DD-dd date formats. Housed in a 16-QFN (3x3) exposed pad package, it is designed for surface mounting and is supplied on tape and reel. This RTC is suitable for applications in industrial, consumer, and automotive sectors requiring precise timekeeping and calendar functions.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Features | Alarm, Leap Year, SRAM, Trickle-Charger |
| Packaging | Tape & Reel (TR) |
| Package / Case | 16-VFQFN Exposed Pad |
| Mounting Type | Surface Mount |
| Memory Size | 64B |
| Interface | SPI |
| Type | Clock/Calendar |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply | 1.7V ~ 3.6V |
| Time Format | HH:MM:SS:hh |
| Date Format | YY-MM-DD-dd |
| Supplier Device Package | 16-QFN (3x3) |
| Voltage - Supply, Battery | 1.5V ~ 3.6V |
| Current - Timekeeping (Max) | 0.17µA ~ 0.22µA @ 1.8V ~ 3V |
| Programmable | Not Verified |
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