BQ4845YS-A4N
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- Mfr.Part #
- BQ4845YS-A4N
- Manufacturer
- Texas Instruments
- Package / Case
- 28-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR PAR 28-SOIC
- Stock
- 4
- In Stock ：
- 4
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- Manufacturer :
- Texas Instruments
- Product Category :
- Real Time Clocks
- Operating Temperature :
- -40°C~85°C
- HTS Code :
- 8542.39.00.01
- Time Format :
- HH:MM:SS (12/24 hr)
- Number of Timers :
- 1
- Pin Count :
- 28
- Base Part Number :
- BQ4845
- Weight :
- 730.794007mg
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Radiation Hardening :
- No
- Clock Frequency :
- 0.032MHz
- Terminal Pitch :
- 1.27mm
- Feature :
- Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer
- Lead Free :
- Lead Free
- Volatile :
- No
- Packaging :
- Tube
- Mount :
- Surface Mount
- Logic Function :
- Clock
- RoHS Status :
- ROHS3 Compliant
- Peak Reflow Temperature (Cel) :
- 260
- Contact Plating :
- Gold
- JESD-609 Code :
- e4
- Package / Case :
- 28-SOIC (0.295, 7.50mm Width)
- Supply Voltage :
- 5V
- Voltage - Supply, Battery :
- 2.3V~4V
- Number of Pins :
- 28
- Type :
- Clock/Calendar
- Interrupt Capability :
- Y
- Power Supplies :
- 5V
- Height :
- 2.35mm
- Terminal Position :
- Dual
- Operating Supply Voltage :
- 5V
- Voltage - Supply :
- 4.5V~5.5V
- Time-Min :
- SECONDS
- Number of Terminations :
- 28
- Date Format :
- YY-MM-DD-dd
- Mounting Type :
- Surface Mount
- Length :
- 18mm
- Width :
- 7.52mm
- Current - Timekeeping (Max) :
- 1.5mA Typ @ 4.5 V~5.5 V
- Interface :
- Parallel
- ECCN Code :
- EAR99
- Datasheets
- BQ4845YS-A4N
Real Time Clocks Texas Instruments BQ4845YS-A4N Overview
The Real Time Clocks Texas Instruments BQ4845YS-A4N is an advanced integrated circuit designed for precise time-tracking and data management in complex electronic systems. This IC RTC CLK/CALENDAR PAR 28SOIC by Texas Instruments stands out for its reliability and efficiency, tailored to meet the demanding requirements of contemporary applications. Featuring a parallel interface, this real time clock (RTC) module offers the versatility needed for integration into a broad range of industrial and commercial devices. Its design emphasizes low power consumption and high accuracy, ensuring optimal performance in time-sensitive applications.
BQ4845YS-A4N Features
The BQ4845YS-A4N RTC integrates numerous features that enhance its utility in diverse environments:
- Accurate clock/calendar functionality
- Low power consumption
- Programmable alarms
- Integrated battery backup switching
- 28-pin SOIC package for easy integration
- Parallel interface for simple connectivity and programming
BQ4845YS-A4N Applications
- Industrial Automation Systems: Utilizes its precise time-keeping to manage time-sensitive operations and processes efficiently.
- Data Logging Equipment: Essential for timestamping data entries, ensuring accurate tracking over prolonged periods.
- Telecommunication Systems: Provides time synchronization crucial for network time protocols in communication infrastructure.
- Consumer Electronics: Used in devices requiring reliable time functions, such as digital clocks, wearables, and smart home devices.
- Healthcare Devices: Supports medical equipment that requires accurate timing functionality for monitoring and logging purposes.
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