AB1804-T3
- Mfr.Part #
- AB1804-T3
- Manufacturer
- Abracon
- Package / Case
- 16-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR I2C 16-QFN
- Stock
- 34,092
- In Stock :
- 34,092
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- Manufacturer :
- Abracon
- Product Category :
- Real Time Clocks
- Package / Case :
- 16-VFQFN Exposed Pad
- Time-Min :
- SECONDS
- Pbfree Code :
- yes
- Product Status :
- Obsolete
- Voltage - Supply, Battery :
- 1.5V~3.6V
- Non-Volatile Memory :
- 256 B
- JESD-30 Code :
- S-XQCC-N16
- Published :
- 2012
- Temperature Grade :
- Industrial
- Volatile :
- No
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Date Format :
- YY-MM-DD-dd
- Length :
- 3mm
- Number of Terminations :
- 16
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Time Format :
- HH:MM:SS:hh
- Clock Frequency :
- 0.032MHz
- Interface :
- I2C, 2-Wire Serial
- Logic Function :
- Clock
- Packaging :
- Tape and Reel (TR)
- Radiation Hardening :
- No
- Number of Timers :
- 1
- Current - Timekeeping (Max) :
- 0.17μA~0.22μA @ 1.8V~3V
- Height Seated (Max) :
- 0.9mm
- Pin Count :
- 16
- Supply Voltage :
- 1.8V
- Type :
- Clock/Calendar
- Width :
- 3mm
- Manufacturer :
- Abracon Corporation
- Terminal Pitch :
- 0.5mm
- Lead Free :
- Lead Free
- Operating Temperature :
- -40°C~85°C
- Interrupt Capability :
- Y
- Reach Compliance Code :
- Compliant
- Package Shape :
- Square
- Voltage - Supply :
- 1.7V~3.6V
- Feature :
- Alarm, Leap Year, SRAM, Trickle-Charger, Watchdog Timer
- Terminal Position :
- QUAD
- Features :
- Alarm, Leap Year, SRAM, Trickle-Charger, Watchdog Timer
- Information Access Method :
- I2C; SERIAL, 4-WIRE/3-WIRE
- Peak Reflow Temperature (Cel) :
- 260
- Mounting Type :
- Surface Mount
- RoHS Status :
- RoHS Compliant
- Series :
- --
- Surface Mount :
- yes
- Terminal Form :
- NO LEAD
- Mount :
- Surface Mount
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Seated Height-Max :
- 0.9 mm
- uPs/uCs/Peripheral ICs Type :
- TIMER, REAL TIME CLOCK
- Qualification Status :
- Not Qualified
- Number of Terminals :
- 16
- Memory Size :
- 256B
- Power Supplies :
- 1.8/3.3V
- Supplier Device Package :
- 16-QFN (3x3)
- Datasheets
- AB1804-T3

Real Time Clocks Abracon AB1804-T3 Overview
Introducing the AB1804-T3, a high-performance IC RTC (Real Time Clock) from Abracon, designed to meet the demanding specifications of advanced time-tracking applications. This compact, yet powerful, 16QFN packaged integrated circuit offers precision and reliability with its clock/calendar functionality through an I2C interface. The AB1804-T3 is ideal for businesses looking to integrate precise timekeeping into their systems, supporting a wide range of applications from consumer electronics to industrial automation systems. Utilizing the Real Time Clocks Abracon AB1804-T3 enhances device efficiency and operational accuracy, making it a preferred choice for developers and engineers seeking top-tier time management solutions.
AB1804-T3 Features
The AB1804-T3 IC includes multiple features that ensure exceptional performance and ease of integration:
- Accurate clock/calendar functionality
- Compact 16QFN package for easy embedding in tight spaces
- Efficient I2C communication interface
- Low power consumption, suitable for battery-driven applications
- Built-in power management capabilities to enhance device reliability
AB1804-T3 Applications
- Consumer Electronics: Used in smartwatches, cameras, and home automation systems to provide accurate time stamps and operational timing.
- Telecommunications: Essential for network time protocol servers and other communications equipment to maintain precise time synchronization across networks.
- Automotive: Integrated into dashboard electronics and infotainment systems for time display and system management.
- Industrial Automation: Helps to coordinate time-sensitive operations in manufacturing processes, improving efficiency and productivity.
- Portable Devices: Employs low power consumption features, making it ideal for battery-powered portable devices requiring reliable timekeeping.
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