AB1814-T3
Abracon LLC
Abracon LLC
IC RTC CLK/CALENDAR SPI 16-QFN
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The AB1814-T3 Real Time Clock IC by Abracon LLC offers superior performance in our Clock/Timing collection. Designed for extended temperature range operation (-40 C to +85 C), this robust IC is perfect for automotive telematics and electric vehicle charging stations. Its integrated 32.768kHz crystal oscillator eliminates external components, reducing board space in compact designs like fitness trackers and hearing aids. As part of our premium Integrated Circuits (ICs) lineup, this product features automatic battery switchover and provides accurate timekeeping for railway signaling systems and traffic control equipment where synchronization is safety-critical.
Specifications
- Product Status: Obsolete
- Type: Clock/Calendar
- Features: Alarm, Leap Year, SRAM, Trickle-Charger, Watchdog Timer
- Memory Size: 256B
- Time Format: HH:MM:SS:hh
- Date Format: YY-MM-DD-dd
- Interface: SPI
- 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)
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