BQ4845S-A4NTRG4
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- Mfr.Part #
- BQ4845S-A4NTRG4
- Manufacturer
- Texas Instruments
- Package / Case
- 28-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR PAR 28-SOIC
- Stock
- 27,582
- In Stock ：
- 27,582
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- Manufacturer :
- Texas Instruments
- Product Category :
- Real Time Clocks
- Terminal Pitch :
- 1.27mm
- Date Format :
- YY-MM-DD-dd
- Supply Voltage :
- 5V
- RoHS Status :
- ROHS3 Compliant
- Logic Function :
- Clock
- Interface :
- Parallel
- Voltage - Supply :
- 4.75V~5.5V
- Time Format :
- HH:MM:SS (12/24 hr)
- Volatile :
- No
- Length :
- 17.9705mm
- Weight :
- 730.794007mg
- Base Part Number :
- BQ4845
- Feature :
- Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer
- Number of Timers :
- 1
- HTS Code :
- 8542.39.00.01
- Clock Frequency :
- 0.032MHz
- Packaging :
- Tape and Reel (TR)
- Voltage - Supply, Battery :
- 2.3V~4V
- Operating Supply Voltage :
- 5V
- Power Supplies :
- 5V
- Interrupt Capability :
- Y
- Number of Pins :
- 28
- Contact Plating :
- Gold
- Package / Case :
- 28-SOIC (0.295, 7.50mm Width)
- Lead Free :
- Lead Free
- Pin Count :
- 28
- ECCN Code :
- EAR99
- Mounting Type :
- Surface Mount
- Height Seated (Max) :
- 2.667mm
- Time-Min :
- SECONDS
- Number of Terminations :
- 28
- Radiation Hardening :
- No
- JESD-609 Code :
- e4
- Mount :
- Surface Mount
- Current - Timekeeping (Max) :
- 1.5mA Typ @ 4.5 V~5.5 V
- Terminal Position :
- Dual
- Width :
- 7.5565mm
- Type :
- Clock/Calendar
- External Data Bus Width :
- 8
- Operating Temperature :
- -40°C~85°C
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Peak Reflow Temperature (Cel) :
- 260
- Datasheets
- BQ4845S-A4NTRG4
Real Time Clocks Texas Instruments BQ4845S-A4NTRG4 Overview
The Real Time Clocks Texas Instruments BQ4845S-A4NTRG4 is an integrated circuit specifically designed for precise time and date tracking across a wide array of applications. Manufactured by Texas Instruments, a leader in semiconductor innovation, the BQ4845S-A4NTRG4 combines advanced timekeeping capabilities with robust feature sets to accommodate complex computational needs and power efficiency. This IC is an ideal solution for businesses looking for dependable, long-term performance in time-sensitive applications. With its parallel interface and standard 28SOIC package, it offers a versatile configuration for seamless integration into various electronic systems.
BQ4845S-A4NTRG4 Features
The BQ4845S-A4NTRG4 Real Time Clock (RTC) from Texas Instruments comes packed with features that enhance its efficiency and reliability. These include battery backup capabilities for uninterrupted service, automatic leap year compensation, and an integrated crystal oscillator which ensures consistent, long-term accuracy. Moreover, its parallel interface allows for straightforward integration with existing hardware, making it a practical choice for system upgrades or new designs.
BQ4845S-A4NTRG4 Applications
- Consumer Electronics: Used in devices such as smart home systems and wearable technology, where accurate timekeeping is crucial for scheduling and automation.
- Industrial Systems: Essential for time-stamping and logging events in factory automation and process control systems, ensuring synchronicity and operational efficiency.
- Telecommunications: Provides time base synchronization in communication infrastructure, crucial for network reliability and data integrity.
- Automotive: Utilized in onboard systems for navigation and telematics, improving functionality and user experience in modern vehicles.
- Data Networking: Helps maintain time-sensitive protocols and operations in servers and network devices, enhancing overall system coordination and data flow management.
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