BQ4802YPW
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- Mfr.Part #
- BQ4802YPW
- Manufacturer
- Texas Instruments
- Package / Case
- 28-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR PAR 28-TSSOP
- Stock
- 25
- In Stock ：
- 25
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- Manufacturer :
- Texas Instruments
- Product Category :
- Real Time Clocks
- Pbfree Code :
- yes
- Operating Supply Voltage :
- 5V
- Weight :
- 117.508773mg
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Packaging :
- Tube
- Number of Timers :
- 1
- Logic Function :
- Clock
- Supply Voltage :
- 5V
- Thickness :
- 1mm
- Interrupt Capability :
- Y
- Base Part Number :
- BQ4802
- Lead Free :
- Lead Free
- HTS Code :
- 8542.39.00.01
- Time Format :
- HH:MM:SS (12/24 hr)
- Terminal Pitch :
- 0.65mm
- ECCN Code :
- EAR99
- Clock Frequency :
- 0.032MHz
- Contact Plating :
- Gold
- JESD-609 Code :
- e4
- Package / Case :
- 28-TSSOP (0.173, 4.40mm Width)
- Pin Count :
- 28
- Interface :
- Parallel
- Volatile :
- yes
- Voltage - Supply, Battery :
- 2.4V~4V
- Date Format :
- YY-MM-DD-dd
- Voltage - Supply :
- 4.5V~5.5V
- Power Supplies :
- 5V
- RoHS Status :
- ROHS3 Compliant
- Number of Terminations :
- 28
- Current - Timekeeping (Max) :
- 1.5mA Typ @ 4.5 V~5.5 V
- Time-Min :
- SECONDS
- Peak Reflow Temperature (Cel) :
- 260
- Width :
- 4.4mm
- Factory Lead Time :
- 6 Weeks
- Terminal Position :
- Dual
- Mounting Type :
- Surface Mount
- Length :
- 9.7mm
- Supply Current-Max :
- 9mA
- Number of Pins :
- 28
- Lifecycle Status :
- ACTIVE (Last Updated: 1 week ago)
- Operating Temperature :
- 0°C~70°C
- Radiation Hardening :
- No
- Type :
- Clock/Calendar
- Mount :
- Surface Mount
- Feature :
- Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer
- Height :
- 1.2mm
- Datasheets
- BQ4802YPW
Real Time Clocks Texas Instruments BQ4802YPW Overview
The BQ4802YPW from Texas Instruments stands as a highly reliable and robust Real Time Clock (RTC) integrated circuit, designed to meet the demanding requirements of synchronous time-tracking in sophisticated electronic applications. This IC offers precision timing across a broad range of temperatures and power variations, making it an ideal choice for critical timekeeping functionalities. Manufactured in a 28-TSSOP package, the BQ4802YPW incorporates a clock/calendar functionality, supported by a parallel interface for easy integration into existing systems. The focus on durability and low power consumption makes the Real Time Clocks Texas Instruments BQ4802YPW an essential component for developers looking to enhance the performance and reliability of their time-sensitive applications.
BQ4802YPW Features
This IC not only maintains accurate time and date recording but also provides additional features that enhance its utility and efficiency in complex electronic systems:
- Integrated real-time clock/calendar ensures continuous tracking of seconds, minutes, hours, days, months, and years.
- Low power requirements facilitate prolonged battery life, essential for backup power scenarios.
- Robust parallel interface enables straightforward integration with microcontrollers and other digital systems.
- Automatic leap year compensation and provisions for corrections ensure long-term accuracy without manual adjustments.
- Designed to operate effectively over a wide temperature range, ensuring reliability in diverse operating environments.
BQ4802YPW Applications
- Telecommunications Equipment:
Utilized in network infrastructure to maintain accurate logging and time-stamping of events, critical for diagnostics and system maintenance.
- Industrial Systems:
Ensures precise time management in manufacturing processes and automation systems, where timing is crucial for operational efficiency.
- Consumer Electronics:
Embedded in devices such as set-top boxes and video recorders, enabling reliable time-based functionalities like recording and playback.
- Enterprise Computing:
Keeps server clocks synchronized in data centers, critical for transaction time-stamping and system coordination across different time zones.
- Automotive Electronics:
Used in vehicle telematics systems to ensure accurate time-stamping of vehicle data logs for diagnostics and fleet management.
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