AB1803-T3
Abracon LLC

Abracon LLC
IC RTC CLK/CALENDAR I2C 16-QFN
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Abracon LLC's AB1803-T3 exemplifies excellence in our Clock/Timing - Real Time Clocks category. This feature-rich IC includes timestamp functionality with sub-second resolution, critical for industrial process control and data logging applications. The product's wide operating voltage range (1.8V to 5.5V) makes it compatible with various microcontroller platforms. Within our Integrated Circuits (ICs) portfolio, these RTC solutions are particularly valuable for agricultural automation systems, where they coordinate irrigation schedules and monitor environmental conditions. The AB1803-T3 also serves aerospace applications, maintaining precise timing for avionics and flight data recorders.
Specifications
- Product Status: Obsolete
- Type: Clock/Calendar
- Features: Alarm, Leap Year, SRAM, Trickle-Charger
- Memory Size: 64B
- Time Format: HH:MM:SS:hh
- Date Format: YY-MM-DD-dd
- Interface: I²C, 2-Wire Serial
- Voltage - Supply: 1.7V ~ 3.6V
- Voltage - Supply, Battery: 1.5V ~ 3.6V
- Current - Timekeeping (Max): 0.17µA ~ 0.22µA @ 1.8V ~ 3V
- Operating Temperature: -40°C ~ 85°C
- Mounting Type: Surface Mount
- Package / Case: 16-VFQFN Exposed Pad
- Supplier Device Package: 16-QFN (3x3)