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BQ4845S-A4NTR

BQ4845S-A4NTR

Manufacturer No:

BQ4845S-A4NTR

Manufacturer:

Texas Instruments

Description:

IC RTC CLK/CALENDAR PAR 28SOIC

Datasheet:

Datasheet

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BQ4845S-A4NTR Specifications

  • Type
    Parameter
  • Supplier Device Package
    28-SOIC
  • Package / Case
    28-SOIC (0.295", 7.50mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C
  • Voltage - Supply
    4.75V ~ 5.5V
  • Interface
    Parallel
  • Date Format
    YY-MM-DD-dd
  • Time Format
    HH:MM:SS (12/24 hr)
  • Features
    Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer
  • Type
    Clock/Calendar
  • DigiKey Programmable
    Not Verified
  • Product Status
    Obsolete
  • Packaging
    Tape & Reel (TR)
  • Series
    -
The BQ4845S-A4NTR is a real-time clock (RTC) integrated circuit chip manufactured by Texas Instruments. It offers several advantages and can be used in various application scenarios. Some of the advantages and application scenarios of the BQ4845S-A4NTR chip are:Advantages: 1. Low power consumption: The chip is designed to operate with minimal power consumption, making it suitable for battery-powered devices. 2. Accurate timekeeping: The BQ4845S-A4NTR chip utilizes an integrated crystal oscillator, which provides precise timekeeping capabilities. 3. Non-volatile memory: The chip includes non-volatile memory to store time and date information, even when the power is disconnected. 4. I2C interface: The chip communicates with the host microcontroller using the I2C interface, which is a widely used communication protocol. 5. Alarm functionality: The BQ4845S-A4NTR chip supports alarm functionality, allowing it to generate interrupts or trigger events at specific times.Application Scenarios: 1. Consumer electronics: The BQ4845S-A4NTR chip can be used in various consumer electronic devices that require accurate timekeeping, such as digital watches, clocks, and timers. 2. Industrial automation: In industrial automation systems, the chip can be used to synchronize time across multiple devices, schedule tasks, and trigger events at specific times. 3. Internet of Things (IoT): The BQ4845S-A4NTR chip can be integrated into IoT devices to provide accurate timekeeping capabilities, which are essential for data logging, sensor data synchronization, and time-based operations. 4. Automotive applications: The chip can be used in automotive applications where accurate timekeeping is required, such as in-car entertainment systems, dashboard clocks, and event scheduling. 5. Medical devices: The BQ4845S-A4NTR chip can be used in medical devices that require precise timekeeping, such as patient monitoring systems, drug dispensers, and medical alarms.Overall, the BQ4845S-A4NTR chip offers accurate timekeeping, low power consumption, and various application possibilities, making it suitable for a wide range of electronic devices and systems.
BQ4845S-A4NTR Relevant information