BQ3285ES
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- Mfr.Part #
- BQ3285ES
- Manufacturer
- Texas Instruments
- Package / Case
- 24-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR PAR 24-SOIC
- Stock
- 5,993
- In Stock ：
- 5,993
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- Manufacturer :
- Texas Instruments
- Product Category :
- Real Time Clocks
- JESD-609 Code :
- e4
- HTS Code :
- 8542.39.00.01
- Mounting Type :
- Surface Mount
- Supply Voltage :
- 5V
- Pbfree Code :
- yes
- RoHS Status :
- ROHS3 Compliant
- Mount :
- Surface Mount
- Terminal Position :
- Dual
- ECCN Code :
- EAR99
- Feature :
- Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
- Lead Free :
- Lead Free
- Current - Timekeeping (Max) :
- 300μA @ 5V
- Supply Current-Max :
- 15mA
- Radiation Hardening :
- No
- Number of Timers :
- 1
- Weight :
- 624.398247mg
- Height :
- 2.65mm
- Operating Temperature :
- 0°C~70°C
- Clock Frequency :
- 0.032MHz
- Number of Terminations :
- 24
- Time-Min :
- SECONDS
- Type :
- Clock/Calendar
- Thickness :
- 2.35mm
- Contact Plating :
- Gold
- Logic Function :
- Clock
- Packaging :
- Tube
- Peak Reflow Temperature (Cel) :
- 260
- Operating Supply Voltage :
- 5V
- Voltage - Supply :
- 4.5V~5.5V
- Interrupt Capability :
- Y
- Time Format :
- HH:MM:SS (12/24 hr)
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Volatile :
- yes
- Memory Size :
- 242B
- Interface :
- Parallel
- Power Supplies :
- 5V
- Date Format :
- YY-MM-DD-dd
- Number of Pins :
- 24
- Terminal Pitch :
- 1.27mm
- Length :
- 15.4mm
- Width :
- 7.5mm
- Voltage - Supply, Battery :
- 2.5V~4V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Pin Count :
- 24
- Package / Case :
- 24-SOIC (0.295, 7.50mm Width)
- Base Part Number :
- BQ3285
- Datasheets
- BQ3285ES
Real Time Clocks Texas Instruments BQ3285ES Overview
The Texas Instruments BQ3285ES is a sophisticated real time clock (RTC) and calendar integrated circuit, designed to address the advanced requirements of complex electronic systems. This chip offers precise timekeeping and calendar functionality, encapsulated in a 24-SOIC package. Its integration of non-volatile memory enhances system reliability by preserving time and configuration settings even during power loss, making it an ideal choice for demanding applications. By incorporating the Real Time Clocks Texas Instruments BQ3285ES, designers can ensure high accuracy and extended life of their systems, facilitating large scale deployments in commercial and industrial environments.
BQ3285ES Features
The BQ3285ES chip includes several key features that make it stand out:
- Highly accurate real-time clock/calendar functionality
- Non-volatile memory for data retention without power
- Simple parallel interface for ease of integration into existing systems
- Low power consumption to extend battery life in portable devices
- Automatic leap year compensation maintaining accurate date keeping
BQ3285ES Applications
- Consumer Electronics: Used in devices like smart home systems and multimedia devices, the BQ3285ES ensures accurate timing functions, enhancing device reliability and user experience.
- Telecommunications: Essential for network hardware such as routers and switches, providing precise time-stamping necessary for data integrity and synchronization across networks.
- Industrial Systems: Implements critical timing solutions for factory automation equipment, ensuring synchronized operations and process control.
- Portable Devices: Ideal for battery-operated devices such as handheld GPS, where low power consumption and accurate timekeeping are crucial.
- Office Electronics: Applied in office equipment like fax machines and copiers, helping in document tracking and time management functionalities.
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