BU9873FJ-GTE2
- Mfr.Part #
- BU9873FJ-GTE2
- Manufacturer
- ROHM Semiconductor
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR I2C SOP8J
- Stock
- 48
- In Stock :
- 48
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- Manufacturer :
- ROHM Semiconductor
- Product Category :
- Real Time Clocks
- Terminal Pitch :
- 1.27mm
- RoHS Status :
- ROHS3 Compliant
- Voltage - Supply :
- 1.8V~5.5V
- Factory Lead Time :
- 11 Weeks
- Height Seated (Max) :
- 1.65mm
- Current - Timekeeping (Max) :
- 1μA~1.35μA @ 3V~5.5V
- Information Access Method :
- I2C
- Operating Temperature :
- -40°C~85°C
- Width :
- 3.9mm
- Length :
- 4.9mm
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Time Format :
- HH:MM:SS (12/24 hr)
- ECCN Code :
- EAR99
- Interface :
- I2C, 2-Wire Serial
- Date Format :
- YY-MM-DD-dd
- Feature :
- Alarm, Leap Year
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Additional Feature :
- SEATED-HGT CALCULATED
- Terminal Position :
- Dual
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Mount :
- Surface Mount
- Mounting Type :
- Surface Mount
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Number of Pins :
- 8
- Packaging :
- Cut Tape (CT)
- Published :
- 2013
- Type :
- Clock/Calendar
- Supply Voltage :
- 3V
- Number of Terminations :
- 8
- Datasheets
- BU9873FJ-GTE2

Real Time Clocks ROHM Semiconductor BU9873FJ-GTE2 Overview
The Real Time Clocks ROHM Semiconductor BU9873FJ-GTE2 is an integrated circuit specifically designed for advanced timekeeping solutions. Manufactured by ROHM Semiconductor, this IC provides precise clock/calendar functionality with an I2C interface, encapsulated in a compact SOP8J package. Its reliability and versatility make it ideal for applications requiring accurate time tracking and scheduling. The BU9873FJ-GTE2 ensures minimal power consumption while maintaining accurate time, even under fluctuating power conditions, making it a top choice for developers looking to integrate a robust timekeeping unit into their designs.
BU9873FJ-GTE2 Features
This real-time clock IC excels in performance and efficiency, with features designed to meet the demanding needs of modern electronic applications. Key attributes include its I2C bus interface, which facilitates easy integration into existing designs without extensive redesign. The device supports a wide voltage range, ensuring operational stability across various power supplies. Additionally, the BU9873FJ-GTE2 includes automatic leap year compensation and provisions for alarm settings, enhancing its functionality in time-sensitive applications.
BU9873FJ-GTE2 Applications
- Consumer Electronics: Used in devices such as smart watches, smart home controllers, and other portable gadgets where precise time is crucial for functionality and user experience.
- Automotive Systems: Employs accurate timing solutions for in-car entertainment systems and navigation units, ensuring synchronized operation and reliability.
- Industrial Systems: Integrated into data loggers, time stamps, and monitoring systems to ensure precise timing records essential for industrial processes and operations.
- Telecommunication Equipment: Supports network time protocols in servers and routers, helping to maintain time consistency across telecommunication networks.
- Healthcare Devices: Used in medical devices such as patient monitoring systems and wearables that require accurate time-stamping of events and data logs.
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