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NMC87C257VE200

NMC87C257VE200

Manufacturer No:

NMC87C257VE200

Manufacturer:

onsemi

Description:

IC EPROM 256MBIT PARALLEL 32PLCC

Datasheet:

Datasheet

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NMC87C257VE200 Specifications

  • Type
    Parameter
  • Access Time
    200 ns
  • Supplier Device Package
    32-PLCC (14x11.46)
  • Package / Case
    32-LCC (J-Lead)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C (TA)
  • Voltage - Supply
    4.5V ~ 5.5V
  • Write Cycle Time - Word, Page
    -
  • Memory Interface
    Parallel
  • Memory Organization
    32M x 8
  • Memory Size
    256Mbit
  • Technology
    EPROM - OTP
  • Memory Format
    EPROM
  • Memory Type
    Non-Volatile
  • DigiKey Programmable
    Not Verified
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    -
The NMC87C257VE200 is an integrated circuit chip from the NMC27C series, which are EPROM (Erasable Programmable Read-Only Memory) chips. Here are the advantages and application scenarios of NMC87C257VE200:Advantages: 1. Non-Volatile Memory: EPROM chips, including NMC87C257VE200, offer non-volatile memory storage, meaning the data stored in these chips is retained even when the power is removed. This is beneficial for applications where persistent memory storage is required, such as firmware or configuration memory in electronic devices.2. Programmability: The NMC87C257VE200 is programmable, allowing users to write or program data onto the chip. Once programmed, the data is retained until it is erased, making it useful for applications that require static data storage.3. Large Storage Capacity: The NMC87C257VE200 has a storage capacity of 32 kilobits (32K), which can hold a significant amount of data. This is advantageous for applications that require moderate-sized memory storage, such as device firmware or data logging.Application Scenarios: 1. Embedded Systems: The NMC87C257VE200 can be used in embedded systems for storing firmware or microcontroller code. This allows the system to retain the programmed instructions even after a power cycle, ensuring the system starts and operates reliably.2. Data Logging: NMC87C257VE200 can be employed in applications that require data logging, where the chip is used to store and retain data collected over a period. This data can later be extracted for analysis or historical reference.3. Industrial Control Systems: EPROM chips find utility in industrial control systems, where they can be used to store configuration settings, calibration data, or critical parameters that remain persistent across power cycles.4. Legacy Device Support: In certain scenarios, EPROMs like NMC87C257VE200 can be used to replace or support legacy devices that rely on similar EPROM technologies. This allows for ease of integration and compatibility when migrating or supporting older systems.It's important to note that the NMC87C257VE200 is an older EPROM chip, and modern storage technologies like EEPROMs (Electrically Erasable Programmable Read-Only Memory) or flash memory have largely replaced EPROMs due to their greater flexibility and ease of use.
NMC87C257VE200 Relevant information