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BQ4014MB-85

BQ4014MB-85

Manufacturer No:

BQ4014MB-85

Manufacturer:

Texas Instruments

Description:

IC NVSRAM 2MBIT PAR 32DIP MODULE

Datasheet:

Datasheet

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BQ4014MB-85 Specifications

  • Type
    Parameter
  • Supplier Device Package
    32-DIP Module (18.42x52.96)
  • Package / Case
    32-DIP Module (0.61", 15.49mm)
  • Mounting Type
    Through Hole
  • Operating Temperature
    0°C ~ 70°C (TA)
  • Voltage - Supply
    4.75V ~ 5.5V
  • Access Time
    85 ns
  • Write Cycle Time - Word, Page
    85ns
  • Memory Interface
    Parallel
  • Memory Organization
    256K x 8
  • Memory Size
    2Mbit
  • Technology
    NVSRAM (Non-Volatile SRAM)
  • Memory Format
    NVSRAM
  • Memory Type
    Non-Volatile
  • DigiKey Programmable
    Not Verified
  • Packaging
    Tube
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    -
The BQ4014MB-85 is an integrated circuit chip that is commonly used in battery-powered systems for real-time clock (RTC) and calendar functions. Some of the advantages and application scenarios of this chip are:1. Low power consumption: The BQ4014MB-85 is designed to operate with minimal power consumption, making it suitable for battery-powered devices. It has a typical operating current of 0.5μA, which helps to extend the battery life.2. Accurate timekeeping: This chip incorporates a real-time clock with a built-in crystal oscillator, which provides accurate timekeeping. It has a typical timekeeping accuracy of ±2 minutes per month.3. Non-volatile memory: The BQ4014MB-85 has non-volatile memory that can store time and date information even when the power is disconnected. This ensures that the clock and calendar settings are retained during power cycles.4. I2C interface: The chip communicates with the microcontroller or host system using the I2C interface, which is a widely used serial communication protocol. This makes it easy to integrate the chip into various systems.5. Alarm and timer functions: The BQ4014MB-85 has programmable alarms and timers, which can be used for various applications such as wake-up alarms, event scheduling, or time-based control functions.6. Industrial temperature range: This chip is designed to operate in a wide temperature range of -40°C to +85°C, making it suitable for industrial applications that require reliable timekeeping in harsh environments.Application scenarios for the BQ4014MB-85 chip include:1. Battery-powered devices: The low power consumption and non-volatile memory make it ideal for applications such as portable medical devices, handheld instruments, or battery-powered sensors that require accurate timekeeping.2. IoT devices: The chip can be used in Internet of Things (IoT) devices that need to keep track of time and date, such as smart home systems, industrial automation, or asset tracking systems.3. Automotive applications: The BQ4014MB-85 can be used in automotive systems that require real-time clock functionality, such as infotainment systems, dashboard displays, or vehicle tracking systems.4. Industrial control systems: The chip can be integrated into industrial control systems that require precise timekeeping for synchronization, event logging, or scheduling functions.Overall, the BQ4014MB-85 integrated circuit chip offers accurate timekeeping, low power consumption, and non-volatile memory, making it suitable for a wide range of battery-powered and time-sensitive applications.
BQ4014MB-85 Relevant information