BQ4802LYDW
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- Mfr.Part #
- BQ4802LYDW
- Manufacturer
- Texas Instruments
- Package / Case
- 28-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR PAR 28-SOIC
- Stock
- 1,155
- In Stock ：
- 1,155
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- Manufacturer :
- Texas Instruments
- Product Category :
- Real Time Clocks
- Voltage - Supply, Battery :
- 2.4V~4V
- Date Format :
- YY-MM-DD-dd
- Mount :
- Surface Mount
- Supply Voltage :
- 3.3V
- Number of Outputs :
- 8
- Lifecycle Status :
- ACTIVE (Last Updated: 1 week ago)
- Logic Function :
- Clock
- Factory Lead Time :
- 6 Weeks
- Mounting Type :
- Surface Mount
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Thickness :
- 2.35mm
- Number of Pins :
- 28
- Number of Terminations :
- 28
- Terminal Pitch :
- 1.27mm
- Interrupt Capability :
- Y
- Type :
- Clock/Calendar
- Operating Temperature :
- 0°C~70°C
- Contact Plating :
- Gold
- Operating Supply Voltage :
- 3.3V
- Base Part Number :
- BQ4802
- Height :
- 2.65mm
- Width :
- 7.5mm
- Length :
- 17.9mm
- Current - Timekeeping (Max) :
- 1.5mA Typ @ 2.7 V~3.6 V
- Clock Frequency :
- 0.032MHz
- Lead Free :
- Lead Free
- Supply Current-Max :
- 9mA
- Voltage - Supply :
- 2.7V~3.6V
- Radiation Hardening :
- No
- JESD-609 Code :
- e4
- Weight :
- 730.794007mg
- Terminal Position :
- Dual
- ECCN Code :
- EAR99
- Number of Timers :
- 1
- REACH SVHC :
- No SVHC
- Interface :
- Parallel
- Pin Count :
- 28
- Time-Min :
- SECONDS
- Time Format :
- HH:MM:SS (12/24 hr)
- Peak Reflow Temperature (Cel) :
- 260
- Package / Case :
- 28-SOIC (0.295, 7.50mm Width)
- Feature :
- Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer
- Volatile :
- yes
- RoHS Status :
- ROHS3 Compliant
- Packaging :
- Tube
- Pbfree Code :
- yes
- Datasheets
- BQ4802LYDW
Real Time Clocks Texas Instruments BQ4802LYDW Overview
The Real Time Clocks Texas Instruments BQ4802LYDW is an advanced integrated circuit specifically engineered for timekeeping and calendar functionalities in electronic devices. This IC from Texas Instruments leverages a parallel interface and comes packaged in a 28SOIC format, making it suitable for compact system designs. With its ability to maintain accurate time and date information across a range of temperatures, the BQ4802LYDW is an ideal choice for applications demanding reliability and precision. Its robust design ensures long-term durability and stable operation, making it a preferred choice for bulk purchases by businesses looking to integrate a dependable time-keeping solution into their systems.
BQ4802LYDW Features
The BQ4802LYDW Real Time Clock (RTC) from Texas Instruments offers several distinguishing features that enhance its utility in electronic systems. These include battery backup capabilities, ensuring consistent timekeeping even during power outages, and a wide operating temperature range, which guarantees functionality in diverse environmental conditions. The device also supports leap year compensation up to the year 2100, and features automatic power-fail detect and switch circuits, further enhancing its resilience and reliability in critical applications.
BQ4802LYDW Applications
- Consumer Electronics: Used in devices like smart home systems and wearable technology to manage real-time scheduling and operation tasks.
- Telecommunication Systems: Provides time stamping for data logging and monitoring systems, essential for network management and diagnostics.
- Automotive Electronics: Integral to systems requiring precise timekeeping, such as in-car navigation and telematics.
- Industrial Automation: Helps coordinate time-sensitive operations in machinery and production lines, improving efficiency and productivity.
- Healthcare Equipment: Used in medical devices that require precise time management to ensure accurate patient care and record keeping.
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