AB0814-T3
IC RTC CLK/CALENDAR SPI 16QFNManufacturer: Abracon LLC
Categories: Real Time Clocks
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Abracon LLC AB0814-T3 is a Real Time Clock (RTC) IC featuring a Clock/Calendar function and 256 Bytes of SRAM. This component utilizes a serial peripheral interface (SPI) for communication and is housed in a 16-VFQFN exposed pad package, also known as a 16-QFN (3x3) supplier device package. The AB0814-T3 supports both HH:MM:SS:hh and YY-MM-DD-dd time and date formats, respectively. Key features include alarm capabilities, leap year compensation, integrated SRAM, a trickle-charger input, and a watchdog timer function. Operating voltage ranges from 1.7V to 3.6V for the main supply and 1.5V to 3.6V for battery backup. Timekeeping current consumption is low, ranging from 0.17µA to 0.22µA at 1.8V to 3V. This device is suitable for surface mount applications and is supplied on tape and reel. The AB0814-T3 is commonly employed in industrial automation, medical instrumentation, and consumer electronics sectors requiring precise timekeeping.
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 | Alarm, Leap Year, SRAM, Trickle-Charger, Watchdog Timer |
| Packaging | Tape & Reel (TR) |
| Package / Case | 16-VFQFN Exposed Pad |
| Mounting Type | Surface Mount |
| Memory Size | 256B |
| 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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