BQ3285ESSTRG4
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- Mfr.Part #
- BQ3285ESSTRG4
- Manufacturer
- Texas Instruments
- Package / Case
- 24-SSOP (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR PAR 24-QSOP
- Stock
- 45,362
- In Stock ：
- 45,362
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- Manufacturer :
- Texas Instruments
- Product Category :
- Real Time Clocks
- Mount :
- Surface Mount
- Length :
- 8.65mm
- Voltage - Supply :
- 4.5V~5.5V
- Operating Supply Voltage :
- 5V
- Interface :
- Parallel
- Power Supplies :
- 5V
- Operating Temperature :
- 0°C~70°C
- Base Part Number :
- BQ3285
- JESD-609 Code :
- e4
- Pin Count :
- 24
- Mounting Type :
- Surface Mount
- Type :
- Clock/Calendar
- Number of Pins :
- 24
- Time Format :
- HH:MM:SS (12/24 hr)
- Radiation Hardening :
- No
- Terminal Position :
- Dual
- Volatile :
- No
- Number of Timers :
- 1
- HTS Code :
- 8542.39.00.01
- Number of Terminations :
- 24
- Voltage - Supply, Battery :
- 2.5V~4V
- Package / Case :
- 24-SSOP (0.154, 3.90mm Width)
- Date Format :
- YY-MM-DD-dd
- External Data Bus Width :
- 8
- Contact Plating :
- Gold
- Weight :
- 129.500622mg
- Logic Function :
- Clock
- Width :
- 3.9mm
- Time-Min :
- SECONDS
- Feature :
- Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
- ECCN Code :
- EAR99
- Height Seated (Max) :
- 1.75mm
- Memory Size :
- 242B
- Interrupt Capability :
- Y
- Lead Free :
- Lead Free
- Supply Voltage :
- 5V
- Current - Timekeeping (Max) :
- 300μA @ 5V
- Clock Frequency :
- 0.032MHz
- Packaging :
- Tape and Reel (TR)
- Terminal Pitch :
- 0.635mm
- Peak Reflow Temperature (Cel) :
- 260
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- RoHS Status :
- ROHS3 Compliant
- Datasheets
- BQ3285ESSTRG4
Real Time Clocks Texas Instruments BQ3285ESSTRG4 Overview
The BQ3285ESSTRG4 from Texas Instruments stands as a pinnacle in Real Time Clocks technology, catering specifically to complex timekeeping needs across a myriad of industries. This integrated circuit (IC) offers precision and reliability with its clock/calendar functionality, neatly packaged in a 24-QSOP format. Its integration capabilities make it a go-to choice for developers looking for scalable solutions in time-sensitive applications. The strategic design of BQ3285ESSTRG4 ensures that it not only meets but exceeds the rigorous demands of modern electronic systems, making it a critical component in achieving advanced technological standards.
BQ3285ESSTRG4 Features
This robust IC features a parallel interface, providing ease of integration with existing microcontrollers and digital systems. Key features include perpetual calendar functionality, with accuracy in seconds, minutes, hours, days, and months — accommodating variations in month length and leap years automatically. Moreover, its low power consumption and wide operating temperature range enhance its suitability for various challenging environments.
BQ3285ESSTRG4 Applications
- Consumer Electronics: Applied in devices like smart home systems and high-end audio/video equipment, ensuring accurate timekeeping crucial for programming and recording functionalities.
- Telecommunications: Integral for network time synchronization, particularly in time division multiplexing systems where accurate time stamping is critical.
- Industrial Systems: Used in data logging and automation systems to provide a timestamp for every event, crucial for maintaining precise records and operational efficiency.
- Automotive: Employed in navigation and telematics systems, where precise timing is necessary for real-time data logging and vehicle tracking.
- Healthcare Devices: Utilized in medical equipment such as patient monitoring systems and wearable health technologies to ensure accurate time-based patient data records.
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