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