BU9873F-GTE2
- Mfr.Part #
- BU9873F-GTE2
- Manufacturer
- ROHM Semiconductor
- Package / Case
- 8-SOIC (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR I2C 8SOP
- Stock
- 1,485
- In Stock :
- 1,485
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- Manufacturer :
- ROHM Semiconductor
- Product Category :
- Real Time Clocks
- Terminal Position :
- Dual
- Published :
- 2013
- Package / Case :
- 8-SOIC (0.173, 4.40mm Width)
- Additional Feature :
- SEATED-HGT CALCULATED
- Height Seated (Max) :
- 1.71mm
- Interface :
- I2C, 2-Wire Serial
- Packaging :
- Cut Tape (CT)
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Terminal Pitch :
- 1.27mm
- Information Access Method :
- I2C
- Number of Pins :
- 8
- Factory Lead Time :
- 11 Weeks
- Current - Timekeeping (Max) :
- 1μA~1.35μA @ 3V~5.5V
- Operating Temperature :
- -40°C~85°C
- Supply Voltage :
- 3V
- Number of Terminations :
- 8
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Length :
- 5mm
- Mounting Type :
- Surface Mount
- Time Format :
- HH:MM:SS (12/24 hr)
- Type :
- Clock/Calendar
- Feature :
- Alarm, Leap Year
- RoHS Status :
- ROHS3 Compliant
- ECCN Code :
- EAR99
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Date Format :
- YY-MM-DD-dd
- Width :
- 4.4mm
- Voltage - Supply :
- 1.8V~5.5V
- Mount :
- Surface Mount
- Datasheets
- BU9873F-GTE2

Real Time Clocks ROHM Semiconductor BU9873F-GTE2 Overview
The Real Time Clocks ROHM Semiconductor BU9873F-GTE2 integrates cutting-edge technology to deliver high-performance timekeeping solutions, essential for a multitude of sophisticated electronic assemblies. Manufactured by ROHM Semiconductor, this IC RTC (integrated circuit real-time clock) excels in accuracy and reliability, ensuring continuous tracking of time and date. It supports I2C communication, which makes it highly compatible with modern microcontrollers and processors, facilitating easy integration into complex systems. Its compact 8SOP package ensures minimal footprint, making it ideal for applications where space is at a premium.
BU9873F-GTE2 Features
This IC offers a range of impressive features including automatic leap year correction, low power consumption, and a built-in oscillator which requires no external tuning. Additionally, it supports a wide voltage range, providing flexibility in varying power environments and enhances system stability with its fail-safe mechanisms. These attributes make it exceptionally well-suited for demanding applications that rely on long-term, precise timekeeping.
BU9873F-GTE2 Applications
- Consumer Electronics: Employed in devices such as smart watches, alarm clocks, and home automation systems where accurate timekeeping is crucial.
- Industrial Equipment: Utilized in systems requiring time-stamped data logging or scheduled maintenance alerts to enhance operational efficiency and reliability.
- Networking: Integral in network hardware like routers and switches for time-stamping and managing network logs effectively.
- Healthcare Devices: Critical in medical equipment such as patient monitoring systems and medication dispensers to ensure time-sensitive operations are executed precisely.
- Automotive Systems: Used in dashboard electronics and infotainment systems to maintain accurate time even when the vehicle's power is off.
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