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BQ3285P-SB2

BQ3285P-SB2

Manufacturer No:

BQ3285P-SB2

Manufacturer:

Texas Instruments

Description:

IC RTC CLK/CALENDAR PAR 24DIP

Datasheet:

Datasheet

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BQ3285P-SB2 Specifications

  • Type
    Parameter
  • Supplier Device Package
    24-PDIP
  • Package / Case
    24-DIP (0.600", 15.24mm)
  • Mounting Type
    Through Hole
  • Operating Temperature
    0°C ~ 70°C
  • Voltage - Supply
    4.5V ~ 5.5V
  • Interface
    Parallel
  • Date Format
    YY-MM-DD-dd
  • Time Format
    HH:MM:SS (12/24 hr)
  • Features
    Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
  • Type
    Clock/Calendar
  • DigiKey Programmable
    Not Verified
  • Product Status
    Obsolete
  • Packaging
    Tube
  • Series
    -
The BQ3285P-SB2 is a real-time clock (RTC) and calendar chip manufactured by Texas Instruments. It offers several advantages and can be applied in various scenarios:1. Accurate Timekeeping: The BQ3285P-SB2 provides highly accurate timekeeping with a typical accuracy of ±2 minutes per year. This makes it suitable for applications that require precise timekeeping, such as industrial automation, data logging, and instrumentation.2. Battery Backup: The chip has an integrated battery backup system that allows it to continue timekeeping even when the main power supply is disconnected. This feature is crucial in scenarios where uninterrupted timekeeping is essential, such as in alarm systems, medical devices, and network equipment.3. Non-Volatile Memory: The BQ3285P-SB2 includes non-volatile memory (NVRAM) that can store system configuration data, user settings, and other critical information. This makes it useful in applications where data retention is necessary, such as in utility meters, gaming consoles, and automotive systems.4. I2C Interface: The chip communicates with the host microcontroller or system through the I2C interface, which is a widely used communication protocol. This allows for easy integration into various systems and simplifies the design process.5. Low Power Consumption: The BQ3285P-SB2 is designed to operate with low power consumption, making it suitable for battery-powered devices or applications where power efficiency is crucial. It helps extend the battery life and reduces the overall power consumption of the system.Application scenarios for the BQ3285P-SB2 include:1. Embedded Systems: The chip can be used in embedded systems that require accurate timekeeping, such as industrial control systems, smart appliances, and home automation.2. Wearable Devices: The low power consumption and battery backup feature make the BQ3285P-SB2 suitable for wearable devices like fitness trackers, smartwatches, and medical monitoring devices.3. Automotive Systems: The chip's ability to retain data during power loss and accurate timekeeping make it useful in automotive applications like car infotainment systems, dashboard clocks, and event logging.4. Internet of Things (IoT): The BQ3285P-SB2 can be integrated into IoT devices that require precise time synchronization, data logging, and system configuration storage.Overall, the BQ3285P-SB2 offers accurate timekeeping, battery backup, non-volatile memory, and low power consumption, making it a versatile choice for a wide range of applications that require reliable RTC functionality.
BQ3285P-SB2 Relevant information