BQ4845YP-A4
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- Mfr.Part #
- BQ4845YP-A4
- Manufacturer
- Texas Instruments
- Package / Case
- 28-DIP (0.600, 15.24mm)
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR PAR 28-DIP
- Stock
- 31,647
- In Stock ：
- 31,647
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- Manufacturer :
- Texas Instruments
- Product Category :
- Real Time Clocks
- Height Seated (Max) :
- 4.826mm
- Power Supplies :
- 5V
- Mount :
- Through Hole
- Time Format :
- HH:MM:SS (12/24 hr)
- Supply Voltage :
- 5V
- Interface :
- Parallel
- Qualification Status :
- Not Qualified
- Operating Temperature :
- 0°C~70°C
- HTS Code :
- 8542.39.00.01
- Package / Case :
- 28-DIP (0.600, 15.24mm)
- Voltage - Supply, Battery :
- 2.3V~4V
- Type :
- Clock/Calendar
- Terminal Position :
- Dual
- Number of Pins :
- 28
- Number of Terminations :
- 28
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Clock Frequency :
- 0.032MHz
- Current - Timekeeping (Max) :
- 1.5mA Typ @ 4.5 V~5.5 V
- Contact Plating :
- Lead, Tin
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Operating Supply Voltage :
- 5V
- Feature :
- Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer
- Length :
- 37.084mm
- External Data Bus Width :
- 8
- Packaging :
- Tube
- Pin Count :
- 28
- Base Part Number :
- BQ4845
- Voltage - Supply :
- 4.5V~5.5V
- Volatile :
- No
- Width :
- 15.24mm
- Lead Free :
- Lead Free
- Mounting Type :
- Through Hole
- Date Format :
- YY-MM-DD-dd
- Logic Function :
- Clock
- Number of Timers :
- 1
- ECCN Code :
- EAR99
- Terminal Pitch :
- 2.54mm
- RoHS Status :
- ROHS3 Compliant
- Time-Min :
- SECONDS
- Interrupt Capability :
- Y
- Datasheets
- BQ4845YP-A4
Real Time Clocks Texas Instruments BQ4845YP-A4 Overview
The Real Time Clocks Texas Instruments BQ4845YP-A4 is a high-precision integrated circuit designed for time-tracking and calendar management across a wide range of applications. This component offers reliable timekeeping with minimal power consumption, making it an excellent choice for systems requiring long-term durability and accuracy. Its integration in a 28DIP package allows for easy implementation into existing designs, providing a versatile solution for developers seeking to enhance their products with robust time-management features. By maintaining accurate time and date information, the BQ4845YP-A4 plays a critical role in system functionality and efficiency.
BQ4845YP-A4 Features
- Real-time clock (RTC) with calendar functionality
- Low power consumption
- Parallel interface for simple integration with microcontrollers and other digital systems
- 28-pin DIP (Dual In-line Package) for easy mounting and soldering
- Battery-backed operation for continuous timekeeping even during power interruptions
BQ4845YP-A4 Applications
- Consumer Electronics: Used in devices like set-top boxes and home automation systems to maintain accurate time for recording and control purposes.
- Industrial Systems: Integrates with industrial equipment for time-stamping events and managing operational schedules.
- Telecommunications: Essential for time synchronization in network equipment to ensure coordinated operations and logging.
- Office Equipment: Helps in managing time and date settings in devices such as printers and copiers for better document management.
- Medical Devices: Utilized in medical monitoring systems to ensure precise timekeeping for logs and medication schedules.
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