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
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Abracon
- Product Category :
- Real Time Clocks
- Current - Timekeeping (Max) :
- 0.17μA~0.22μA @ 1.8V~3V
- Qualification Status :
- Not Qualified
- Manufacturer :
- Abracon Corporation
- Series :
- --
- Number of Timers :
- 1
- Length :
- 3mm
- Volatile :
- No
- Mounting Type :
- Surface Mount
- Mount :
- Surface Mount
- Width :
- 3mm
- Interrupt Capability :
- Y
- Published :
- 2012
- Date Format :
- YY-MM-DD-dd
- Height Seated (Max) :
- 0.9mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Supplier Device Package :
- 16-QFN (3x3)
- RoHS Status :
- RoHS Compliant
- Interface :
- I2C, 2-Wire Serial
- Power Supplies :
- 1.8/3.3V
- Clock Frequency :
- 0.032MHz
- Reach Compliance Code :
- Compliant
- JESD-30 Code :
- S-XQCC-N16
- Time Format :
- HH:MM:SS:hh
- Non-Volatile Memory :
- 256 B
- Radiation Hardening :
- No
- Pbfree Code :
- yes
- Lead Free :
- Lead Free
- Type :
- Clock/Calendar
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Time-Min :
- SECONDS
- Number of Terminals :
- 16
- Package / Case :
- 16-VFQFN Exposed Pad
- Features :
- Alarm, Leap Year, SRAM, Trickle-Charger, Watchdog Timer
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Surface Mount :
- yes
- Feature :
- Alarm, Leap Year, SRAM, Trickle-Charger, Watchdog Timer
- Seated Height-Max :
- 0.9 mm
- Voltage - Supply :
- 1.7V~3.6V
- Terminal Form :
- NO LEAD
- Peak Reflow Temperature (Cel) :
- 260
- Voltage - Supply, Battery :
- 1.5V~3.6V
- Temperature Grade :
- Industrial
- Memory Size :
- 256B
- Information Access Method :
- I2C; SERIAL, 4-WIRE/3-WIRE
- Package Shape :
- Square
- uPs/uCs/Peripheral ICs Type :
- TIMER, REAL TIME CLOCK
- Terminal Position :
- QUAD
- Supply Voltage :
- 1.8V
- Logic Function :
- Clock
- Product Status :
- Obsolete
- Pin Count :
- 16
- Number of Terminations :
- 16
- Terminal Pitch :
- 0.5mm
- Packaging :
- Tape and Reel (TR)
- Operating Temperature :
- -40°C~85°C
- 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.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















