BQ4285LS
- Mfr.Part #
- BQ4285LS
- Manufacturer
- Texas Instruments
- Package / Case
- SOIC
- Datasheet
- Download
- Description
- IC RTC W/114X8 NVSRAM 24-SOP
- Stock
- 976
- In Stock :
- 976
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- Manufacturer :
- Texas Instruments
- Product Category :
- Real Time Clocks
- Supply Voltage-Min (Vsup) :
- 2.7V
- Number of Pins :
- 24
- Number of Timers :
- 1
- Pbfree Code :
- No
- External Data Bus Width :
- 8
- HTS Code :
- 8542.39.00.01
- ECCN Code :
- EAR99
- Information Access Method :
- PARALLEL, MUXED BUS
- Pin Count :
- 24
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Number of Terminations :
- 24
- Package / Case :
- SOIC
- Supply Voltage-Max (Vsup) :
- 3.6V
- Terminal Pitch :
- 1.27mm
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Power Supplies :
- 3.15V
- Lead Free :
- Contains Lead
- Interrupt Capability :
- Y
- Memory Size :
- 114B
- Height Seated (Max) :
- 2.65mm
- Width :
- 7.5mm
- Terminal Position :
- Dual
- Clock Frequency :
- 0.032MHz
- Terminal Form :
- Gull wing
- Qualification Status :
- Not Qualified
- uPs/uCs/Peripheral ICs Type :
- TIMER, REAL TIME CLOCK
- Surface Mount :
- yes
- Supply Voltage :
- 3.15V
- Volatile :
- yes
- Temperature Grade :
- COMMERCIAL
- Time-Min :
- SECONDS
- Length :
- 15.4mm
- RoHS Status :
- RoHS Compliant
- Operating Temperature (Max) :
- 70°C
- Datasheets
- BQ4285LS

Real Time Clocks Texas Instruments BQ4285LS Overview
The Real Time Clocks Texas Instruments BQ4285LS is an advanced integrated circuit specifically designed for effective time-tracking and data management solutions. It integrates a real-time clock (RTC) with 114x8 bytes of non-volatile SRAM, making it an excellent choice for applications requiring reliable timekeeping along with memory retention capabilities, even during power loss. Its compact 24-SOP package allows for seamless integration in various electronic systems. This product is engineered to meet stringent accuracy requirements while maintaining low power consumption, making it highly desirable for modern electronic applications.
BQ4285LS Features
This integrated circuit offers a plethora of features suited for robust and efficient performance in timekeeping applications. Key features include battery-backed real-time clock, which ensures continuous timekeeping even when the main power is off. It also has an automatic leap year compensation and supports a serial interface for easy integration. The BQ4285LS operates within a wide temperature range, ensuring reliability under varying environmental conditions.
BQ4285LS Applications
- Embedded Systems: Utilized in embedded systems for maintaining accurate time and date functionality, essential for event logging and periodic system updates.
- Consumer Electronics: Integrated into consumer electronics such as smart watches, home automation devices, and personal digital assistants to provide real-time clock functionalities that enhance user experience.
- Industrial Applications: Serves as a critical component in industrial machinery and equipment which require precise timing mechanisms to control processes and operations efficiently.
- Networking Equipment: Used in networking hardware like routers and switches for time-stamping and managing system logs crucial for network analysis and troubleshooting.
- Data Logging: Essential for use in data loggers within scientific and environmental monitoring equipment to timestamp readings and ensure data integrity.
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