BQ3285LDSSTR
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- Mfr.Part #
- BQ3285LDSSTR
- Manufacturer
- Texas Instruments
- Package / Case
- 24-SSOP (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR PAR 24-QSOP
- Stock
- 48,938
- In Stock ：
- 48,938
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- Manufacturer :
- Texas Instruments
- Product Category :
- Real Time Clocks
- Weight :
- 129.500622mg
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Packaging :
- Tape and Reel (TR)
- Package / Case :
- 24-SSOP (0.154, 3.90mm Width)
- Interrupt Capability :
- Y
- Interface :
- Parallel
- Number of Terminations :
- 24
- Clock Frequency :
- 0.032MHz
- Current - Timekeeping (Max) :
- 100μA @ 3V
- Volatile :
- No
- Number of Pins :
- 24
- Length :
- 8.65mm
- Date Format :
- YY-MM-DD-dd
- Terminal Pitch :
- 0.635mm
- External Data Bus Width :
- 8
- RoHS Status :
- ROHS3 Compliant
- HTS Code :
- 8542.39.00.01
- Radiation Hardening :
- No
- Lead Free :
- Lead Free
- Peak Reflow Temperature (Cel) :
- 260
- Operating Temperature :
- 0°C~70°C
- Pin Count :
- 24
- Supply Voltage :
- 3V
- Voltage - Supply :
- 2.7V~5.5V
- Feature :
- Alarm, Daylight Savings, NVSRAM
- Logic Function :
- Clock
- Type :
- Clock/Calendar
- Operating Supply Voltage :
- 3V
- Mount :
- Surface Mount
- Height Seated (Max) :
- 1.73mm
- Base Part Number :
- BQ3285
- Mounting Type :
- Surface Mount
- Voltage - Supply, Battery :
- 2.4V~4V
- ECCN Code :
- EAR99
- Terminal Position :
- Dual
- JESD-609 Code :
- e4
- Memory Size :
- 242B
- Width :
- 3.9mm
- Power Supplies :
- 3V
- Time Format :
- HH:MM:SS (12/24 hr)
- Time-Min :
- SECONDS
- Contact Plating :
- Gold
- Datasheets
- BQ3285LDSSTR
Real Time Clocks Texas Instruments BQ3285LDSSTR Overview
The Real Time Clocks Texas Instruments BQ3285LDSSTR is a highly integrated, low-power real-time clock/calendar component that caters specifically to applications requiring accurate timekeeping and data management. This device from Texas Instruments operates with a parallel interface and is packaged in a compact 24QSOP, making it ideal for space-constrained applications. The BQ3285LDSSTR maintains accurate time tracking down to the second, minute, hour, day, month, and year, with automatic adjustment for months with fewer than 31 days, including corrections for leap year.
BQ3285LDSSTR Features
This IC features a stable, highly accurate oscillator that ensures minimal time deviation, which is crucial for time-critical applications. Its low power consumption extends the life of battery backup sources, ensuring long-term reliability and performance. The BQ3285LDSSTR also includes a programmable interrupt function, allowing for custom scheduling and time-based actions, enhancing its functionality in complex embedded systems.
BQ3285LDSSTR Applications
- Consumer Electronics: Used in devices like set-top boxes and digital recording devices where accurate timekeeping is essential for programming and recording functions.
- Telecommunications: Integrates into network infrastructure equipment to maintain accurate log timestamps, which are critical for system diagnostics and maintenance scheduling.
- Industrial Systems: Employed in time-sensitive control systems for factories and plants to ensure synchronized operations and process control.
- Portable Devices: Utilized in portable medical devices where precise time tracking is necessary to monitor treatment schedules and medication alerts.
- Automotive Electronics: Helps in data logging and GPS systems to provide accurate time stamps and ensure synchronization between multiple devices.
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