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AT27C040-12TI

AT27C040-12TI

Manufacturer No:

AT27C040-12TI

Manufacturer:

Microchip Technology

Description:

IC EPROM 4MBIT PARALLEL 32TSOP

Datasheet:

Datasheet

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AT27C040-12TI Specifications

  • Type
    Parameter
  • Supplier Device Package
    32-TSOP
  • Package / Case
    32-TFSOP (0.724", 18.40mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C (TC)
  • Voltage - Supply
    4.5V ~ 5.5V
  • Access Time
    120 ns
  • Write Cycle Time - Word, Page
    -
  • Memory Interface
    Parallel
  • Memory Organization
    512K x 8
  • Memory Size
    4Mbit
  • Technology
    EPROM - OTP
  • Memory Format
    EPROM
  • Memory Type
    Non-Volatile
  • DigiKey Programmable
    Not Verified
  • Packaging
    Tray
  • Product Status
    Obsolete
  • Series
    -
The AT27C040-12TI integrated circuit (IC) is a high-performance, low-power, and electrically erasable programmable read-only memory (EEPROM) chip. Some advantages and application scenarios of this chip are:Advantages: 1. High-density storage: The AT27C040-12TI chip has a capacity of 4 megabits, allowing for the storage of a large amount of data. 2. Electrically erasable: Unlike traditional ROM, this chip is electrically erasable, meaning that programs and data can be updated or erased without requiring physical modification. 3. Low power consumption: The chip is designed to operate with low power consumption, making it suitable for battery-powered devices and portable applications. 4. Fast access time: With a maximum access time of 120 nanoseconds, this chip provides quick access to stored data.Application scenarios: 1. Embedded systems: The AT27C040-12TI chip is commonly used in embedded systems where firmware or software programs need to be stored permanently. This includes applications in automotive electronics, industrial control systems, and consumer electronics. 2. Boot memory: The chip can be used as a boot memory in microcontrollers or microprocessors, storing the initial bootstrap code that initializes the system upon startup. 3. Data storage: The high-density capacity of the chip makes it suitable for storing data in applications such as data loggers, data acquisition systems, and embedded data storage devices. 4. Firmware storage: The chip can store firmware programs for various devices, including computer peripherals, communication devices, and gaming consoles. 5. Replacement of obsolete chips: In some cases, the AT27C040-12TI chip can be used as a drop-in replacement for obsolete or outdated ROM chips, providing an upgrade path without requiring significant hardware changes.These are just a few examples of the advantages and application scenarios of the AT27C040-12TI IC chips. The specific usage will depend on the requirements of the system and the needs of the developer or designer.
AT27C040-12TI Relevant information