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NMC87C257V200

NMC87C257V200

Manufacturer No:

NMC87C257V200

Manufacturer:

onsemi

Description:

IC EPROM 256MBIT PARALLEL 32PLCC

Datasheet:

Datasheet

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NMC87C257V200 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
    0°C ~ 70°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 NMC87C257V200 integrated circuit chip, produced by National Microcomputer Corporation, is a 32K (32768-bit) bipolar electrically erasable programmable read-only memory (EEPROM) chip. Here are some advantages and application scenarios of this chip:Advantages:1. Non-volatile storage: The NMC87C257V200 can retain data even when power is turned off, thanks to its EEPROM technology. This makes it ideal for applications where data persistence is crucial.2. Electrically erasable: Unlike traditional EPROM chips that require exposure to ultraviolet light for erasure, the NMC87C257V200 can be erased electronically. This provides a more convenient and efficient method for modifying and updating stored data.3. Large storage capacity: With a capacity of 32K bits, this chip offers ample storage space for various types of data, including firmware, configuration settings, lookup tables, and other application-specific information.4. High-speed access: The NMC87C257V200 offers fast access times, allowing for quick retrieval of data stored within the chip. This is particularly useful in applications where rapid data access is crucial for system performance.Application scenarios:1. Embedded systems: The NMC87C257V200 can be used in various embedded systems that require non-volatile memory for storing critical data, such as microcontrollers, industrial control systems, and automotive electronics. It is commonly employed for firmware storage in these applications.2. Data logging: With its large storage capacity and non-volatile nature, this chip is well-suited for data logging applications. It can capture and store sensor readings, event logs, or other data points over an extended period without the risk of data loss due to power interruptions.3. Configuration storage: Many electronic devices require configuration settings to be stored persistently. The NMC87C257V200 can be used to store and retrieve configuration parameters, allowing devices to retain their settings across power cycles.4. Encryption key storage: In secure systems, storing encryption keys securely is critical. The NMC87C257V200 can be utilized as a secure storage medium for encryption keys, preventing unauthorized access and ensuring the integrity of cryptographic operations.5. Look-up tables: The large storage capacity of this chip makes it suitable for storing look-up tables used in signal processing, calibration, or mapping applications. This allows for efficient and fast data retrieval and decision-making based on predefined data relationships.Overall, the NMC87C257V200 integrated circuit chip provides non-volatile, electrically erasable memory with a large capacity and high-speed access, making it useful in a wide range of applications requiring data persistence and quick retrieval.
NMC87C257V200 Relevant information