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
- Time Format :
- HH:MM:SS (12/24 hr)
- Time-Min :
- SECONDS
- Packaging :
- Tube
- Number of Terminations :
- 24
- Length :
- 15.4mm
- RoHS Status :
- ROHS3 Compliant
- Operating Temperature :
- 0°C~70°C
- Date Format :
- YY-MM-DD-dd
- Number of Pins :
- 24
- Pbfree Code :
- yes
- Radiation Hardening :
- No
- Pin Count :
- 24
- Logic Function :
- Clock
- Supply Current-Max :
- 15mA
- Terminal Position :
- Dual
- Number of Timers :
- 1
- Memory Size :
- 242B
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- JESD-609 Code :
- e4
- Power Supplies :
- 5V
- Feature :
- Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
- Thickness :
- 2.35mm
- Package / Case :
- 24-SOIC (0.295, 7.50mm Width)
- Terminal Pitch :
- 1.27mm
- Base Part Number :
- BQ3285
- Current - Timekeeping (Max) :
- 300μA @ 5V
- Height :
- 2.65mm
- Operating Supply Voltage :
- 5V
- Weight :
- 624.398247mg
- Contact Plating :
- Gold
- Voltage - Supply, Battery :
- 2.5V~4V
- Interface :
- Parallel
- HTS Code :
- 8542.39.00.01
- Supply Voltage :
- 5V
- Lead Free :
- Lead Free
- ECCN Code :
- EAR99
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Mounting Type :
- Surface Mount
- Peak Reflow Temperature (Cel) :
- 260
- Mount :
- Surface Mount
- Voltage - Supply :
- 4.5V~5.5V
- Type :
- Clock/Calendar
- Interrupt Capability :
- Y
- Clock Frequency :
- 0.032MHz
- Volatile :
- yes
- Width :
- 7.5mm
- 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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