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AT27C040-12TC

AT27C040-12TC

Manufacturer No:

AT27C040-12TC

Manufacturer:

Microchip Technology

Description:

IC EPROM 4MBIT PARALLEL 32TSOP

Datasheet:

Datasheet

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AT27C040-12TC Specifications

  • Type
    Parameter
  • Supplier Device Package
    32-TSOP
  • Package / Case
    32-TFSOP (0.724", 18.40mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    0°C ~ 70°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 AT27C040-12TC is an integrated circuit chip from Atmel Corporation. It is a 4-megabit (512K x 8) electrically erasable programmable read-only memory (EEPROM) chip. Here are some advantages and application scenarios of this chip:Advantages: 1. Large Storage Capacity: The AT27C040-12TC chip provides a storage capacity of 4 megabits, which is equivalent to 512 kilobytes. This enables it to store a significant amount of data or program code.2. Electrically Erasable: Unlike traditional ROM chips, the AT27C040-12TC is electrically erasable, meaning that the contents of the chip can be erased and reprogrammed using an electrical signal. This allows for convenient updating or modification of the stored data.3. High Speed Operation: The "12TC" in the chip's name refers to its speed grade, indicating a maximum access time of 120 nanoseconds. This allows for fast retrieval of data from the chip, making it suitable for applications requiring quick read operations.4. Low Power Consumption: The chip is designed to operate at low power, making it suitable for battery-powered devices or applications where power efficiency is a concern.Application Scenarios: 1. Embedded Systems: The AT27C040-12TC chip can be used in embedded systems, where it can store program code or data that needs to be non-volatile and can be updated or modified as required. Examples include microcontrollers, industrial control systems, or automotive applications.2. Boot Code Storage: The chip can be used to store boot code in systems where firmware needs to be loaded at startup. This allows for quick and reliable booting of the system.3. Data Logging: With its large storage capacity, the chip can be used for data logging purposes. It can store sensor readings, system logs, or other collected data that needs to be retained even after power is removed.4. Replacement of Older ROMs: The AT27C040-12TC can be used as a drop-in replacement for older Read-Only Memory (ROM) chips in systems that require higher capacity, faster access times, or reprogrammability.Overall, the AT27C040-12TC integrated circuit chip offers large storage capacity, electrically erasable features, high-speed operation, and low power consumption. Its application scenarios include embedded systems, boot code storage, data logging, and replacement of older ROMs.
AT27C040-12TC Relevant information