AB1814-T3
- Mfr.Part #
- AB1814-T3
- Manufacturer
- Abracon
- Package / Case
- 16-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR SPI 16-QFN
- Stock
- 47,302
- In Stock :
- 47,302
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- Manufacturer :
- Abracon
- Product Category :
- Real Time Clocks
- Mount :
- Surface Mount
- Packaging :
- Cut Tape (CT)
- Date Format :
- YY-MM-DD-dd
- Number of Timers :
- 1
- Length :
- 3mm
- Number of Terminations :
- 16
- Voltage - Supply :
- 1.7V~3.6V
- Published :
- 2012
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Package / Case :
- 16-VFQFN Exposed Pad
- Terminal Position :
- QUAD
- Package Shape :
- Square
- Voltage - Supply, Battery :
- 1.5V~3.6V
- Information Access Method :
- I2C; SERIAL, 4-WIRE/3-WIRE
- Number of Terminals :
- 16
- Peak Reflow Temperature (Cel) :
- 260
- JESD-30 Code :
- S-XQCC-N16
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Interrupt Capability :
- Y
- Temperature Grade :
- Industrial
- uPs/uCs/Peripheral ICs Type :
- TIMER, REAL TIME CLOCK
- Terminal Form :
- NO LEAD
- Qualification Status :
- Not Qualified
- Lead Free :
- Lead Free
- Time-Min :
- SECONDS
- Reach Compliance Code :
- Compliant
- Terminal Pitch :
- 0.5mm
- Height Seated (Max) :
- 0.9mm
- Operating Temperature :
- -40°C~85°C
- Surface Mount :
- yes
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Current - Timekeeping (Max) :
- 0.17μA~0.22μA @ 1.8V~3V
- Time Format :
- HH:MM:SS:hh
- Product Status :
- Obsolete
- Width :
- 3mm
- RoHS Status :
- RoHS Compliant
- Power Supplies :
- 1.8/3.3V
- Logic Function :
- Clock
- Feature :
- Alarm, Leap Year, SRAM, Trickle-Charger, Watchdog Timer
- Seated Height-Max :
- 0.9 mm
- Manufacturer :
- Abracon Corporation
- Series :
- --
- Mounting Type :
- Surface Mount
- Memory Size :
- 256B
- Type :
- Clock/Calendar
- Features :
- Alarm, Leap Year, SRAM, Trickle-Charger, Watchdog Timer
- Pin Count :
- 16
- Radiation Hardening :
- No
- Clock Frequency :
- 0.032MHz
- Supply Voltage :
- 1.8V
- Supplier Device Package :
- 16-QFN (3x3)
- Interface :
- SPI
- Non-Volatile Memory :
- 256 B
- Pbfree Code :
- yes
- Volatile :
- No
- Datasheets
- AB1814-T3

Real Time Clocks Abracon AB1814-T3 Overview
The Abracon AB1814-T3 is a high-performance integrated circuit specifically designed for real-time clock (RTC) and calendar applications. This precision device offers accurate timekeeping with a SPI (Serial Peripheral Interface) communication protocol housed in a compact 16QFN package. The AB1814-T3 is an essential component in electronic applications requiring reliable time and date functions, including data logging, time stamping, and scheduled operations. Its low power consumption and wide operating temperature range make it an excellent choice for sophisticated electronics requiring robust, long-term timekeeping solutions.
AB1814-T3 Features
The AB1814-T3 includes several key features that make it a versatile and valuable component for many applications. These features include an integrated temperature-compensated crystal oscillator (TCXO) for high accuracy, automatic leap year compensation, and a programmable alarm function. Additionally, the device supports battery backup power, ensuring consistent performance and reliability even during power interruptions.
AB1814-T3 Applications
- Consumer Electronics: Used in devices like smart watches, clocks, and smart home systems to manage real-time tracking and operations efficiently.
- Industrial Systems: Applied in factory automation systems to timestamp events and manage scheduled maintenance tasks.
- Telecommunications: Helps synchronize time in network devices like routers and switches to ensure accurate logging and system coordination.
- Automotive: Integrated into vehicle telematics systems to provide real-time clock functionality, enhancing GPS navigation and event recording.
- Healthcare Devices: Utilized in medical equipment such as patient monitoring systems and wearable health trackers for precise timekeeping and data management.
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