AB1803-T3
- Mfr.Part #
- AB1803-T3
- Manufacturer
- Abracon
- Package / Case
- 16-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR I2C 16-QFN
- Stock
- 16,558
- In Stock :
- 16,558
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- Manufacturer :
- Abracon
- Product Category :
- Real Time Clocks
- Pbfree Code :
- yes
- Published :
- 2012
- Packaging :
- Tape and Reel (TR)
- Terminal Pitch :
- 0.5mm
- Memory Size :
- 64B
- Clock Frequency :
- 0.032MHz
- Package Shape :
- Square
- Lead Free :
- Lead Free
- Supplier Device Package :
- 16-QFN (3x3)
- Type :
- Clock/Calendar
- Number of Timers :
- 1
- Surface Mount :
- yes
- Time-Min :
- SECONDS
- uPs/uCs/Peripheral ICs Type :
- TIMER, REAL TIME CLOCK
- Length :
- 3mm
- Mounting Type :
- Surface Mount
- Time Format :
- HH:MM:SS:hh
- Series :
- --
- Feature :
- Alarm, Leap Year, SRAM, Trickle-Charger
- Features :
- Alarm, Leap Year, SRAM, Trickle-Charger
- Supply Voltage :
- 1.8V
- Number of Terminations :
- 16
- Non-Volatile Memory :
- 64 B
- Power Supplies :
- 1.8/3.3V
- RoHS Status :
- RoHS Compliant
- Information Access Method :
- I2C; SERIAL, 4-WIRE/3-WIRE
- Product Status :
- Obsolete
- Width :
- 3mm
- Radiation Hardening :
- No
- Pin Count :
- 16
- Interrupt Capability :
- Y
- Date Format :
- YY-MM-DD-dd
- Volatile :
- No
- Voltage - Supply, Battery :
- 1.5V~3.6V
- Qualification Status :
- Not Qualified
- Reach Compliance Code :
- Compliant
- Logic Function :
- Clock
- Temperature Grade :
- Industrial
- Height Seated (Max) :
- 0.9mm
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Terminal Position :
- QUAD
- Number of Terminals :
- 16
- Package / Case :
- 16-VFQFN Exposed Pad
- Mount :
- Surface Mount
- Seated Height-Max :
- 0.9 mm
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Interface :
- I2C, 2-Wire Serial
- JESD-30 Code :
- S-XQCC-N16
- Terminal Form :
- NO LEAD
- Manufacturer :
- Abracon Corporation
- Voltage - Supply :
- 1.7V~3.6V
- Current - Timekeeping (Max) :
- 0.17μA~0.22μA @ 1.8V~3V
- Operating Temperature :
- -40°C~85°C
- Peak Reflow Temperature (Cel) :
- 260
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Datasheets
- AB1803-T3

Real Time Clocks Abracon AB1803-T3 Overview
The Abracon AB1803-T3, a high-precision Real Time Clock (RTC) integrated circuit, is engineered to deliver accurate time and date information to electronic systems. This compact, feature-rich component offers a seamless integration through its I2C interface, making it ideal for applications requiring reliable timekeeping under variable conditions. With its compact 16QFN package, the AB1803-T3 ensures minimal footprint on system boards, which is critical in space-constrained applications. Utilizing low power consumption technology, the AB1803-T3 extends battery life in portable applications, reinforcing its suitability for a broad spectrum of industrial and consumer products.
AB1803-T3 Features
- I2C Bus Interface: Ensures easy integration with most microcontrollers.
- Compact 16QFN Package: Minimizes space on the circuit board, ideal for compact devices.
- Low Power Consumption: Enhances battery life for portable and battery-operated devices.
- Accurate Timekeeping: Maintains precise time and date functionality even under fluctuating operating conditions.
AB1803-T3 Applications
- Smart Home Devices: Enables precise scheduling and automation by maintaining accurate time data, essential for device coordination.
- Wearable Technology: Provides accurate timekeeping that enhances user experience in fitness trackers and smartwatches.
- Industrial Systems: Reliable time stamps in data logging and monitoring systems ensure traceability and schedule management.
- Portable Electronics: Supports power efficiency and reliability in gadgets like handheld gaming devices and personal digital assistants.
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