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AT28C040-20LC

AT28C040-20LC

Manufacturer No:

AT28C040-20LC

Manufacturer:

Microchip Technology

Description:

IC EEPROM 4MBIT PARALLEL 44CLCC

Datasheet:

Datasheet

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AT28C040-20LC Specifications

  • Type
    Parameter
  • Supplier Device Package
    44-CLCC (16.55x16.55)
  • Package / Case
    44-CLCC
  • Mounting Type
    Surface Mount
  • Operating Temperature
    0°C ~ 70°C (TC)
  • Voltage - Supply
    4.5V ~ 5.5V
  • Access Time
    200 ns
  • Write Cycle Time - Word, Page
    10ms
  • Memory Interface
    Parallel
  • Memory Organization
    512K x 8
  • Memory Size
    4Mbit
  • Technology
    EEPROM
  • Memory Format
    EEPROM
  • Memory Type
    Non-Volatile
  • DigiKey Programmable
    Not Verified
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    -
The AT28C040-20LC is a specific type of integrated circuit chip called an Electrically Erasable Programmable Read-Only Memory (EEPROM). Some of the advantages and application scenarios of this chip are as follows:Advantages: 1. Large storage capacity: The AT28C040-20LC chip has a storage capacity of 512 kilobits (64 kilobytes), which is quite large for an EEPROM chip. This makes it suitable for storing large amounts of non-volatile data.2. Non-volatile memory: Unlike RAM (Random Access Memory), the data stored in an EEPROM chip is non-volatile, meaning it retains its information even when the power is turned off. This makes it ideal for applications where data needs to be stored without the risk of being lost.3. Electrically erasable and programmable: The AT28C040-20LC chip can be erased and reprogrammed electrically, without the need for exposure to ultraviolet light or other external methods. This makes it easier to update or modify the data stored on the chip.Application scenarios: 1. Embedded systems: The AT28C040-20LC chip can be used in various embedded systems where non-volatile storage is required. This includes applications such as microcontrollers, industrial automation systems, and automotive electronics.2. Data logging: The large storage capacity of the chip makes it suitable for applications that require data logging, such as environmental monitoring systems, dataloggers, or event recorders.3. Firmware storage: EEPROM chips are commonly used to store firmware or boot code in electronic devices. The AT28C040-20LC chip can be used for this purpose, providing a reliable and non-volatile storage solution for program code.4. Configuration memory: In certain applications, EEPROM chips are used to store configuration settings or calibration data. The AT28C040-20LC chip can be used to store such information, ensuring that it remains intact even during power cycles or reboots.Overall, the AT28C040-20LC integrated circuit chip offers a large storage capacity, non-volatile memory, and electrically erasable and programmable capabilities, making it suitable for a range of applications that require reliable and reprogrammable non-volatile memory.
AT28C040-20LC Relevant information