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AT28C256-20JI

AT28C256-20JI

Manufacturer No:

AT28C256-20JI

Manufacturer:

Microchip Technology

Description:

IC EEPROM 256KBIT PAR 32PLCC

Datasheet:

Datasheet

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AT28C256-20JI Specifications

  • Type
    Parameter
  • Supplier Device Package
    32-PLCC (13.97x11.43)
  • Package / Case
    32-LCC (J-Lead)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C (TC)
  • Voltage - Supply
    4.5V ~ 5.5V
  • Access Time
    200 ns
  • Write Cycle Time - Word, Page
    10ms
  • Memory Interface
    Parallel
  • Memory Organization
    32K x 8
  • Memory Size
    256Kbit
  • Technology
    EEPROM
  • Memory Format
    EEPROM
  • Memory Type
    Non-Volatile
  • DigiKey Programmable
    Not Verified
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    -
The AT28C256-20JI is a specific integrated circuit chip known as Electrically Erasable Programmable Read-Only Memory (EEPROM). It offers several advantages and finds various application scenarios:Advantages: 1. Non-volatile memory: The data stored in the AT28C256-20JI is retained even when the power supply is disconnected. 2. Electrically erasable: Unlike other types of ROM, the AT28C256-20JI can be electrically erased and reprogrammed without the need for UV light exposure, making it more convenient and cost-effective. 3. High storage capacity: This chip has a storage capacity of 256 kilobits, allowing it to store a large amount of data. 4. Faster read and write access: The AT28C256-20JI has a maximum access time of 200 nanoseconds, ensuring quick retrieval and storage of data.Application Scenarios: 1. Data storage in consumer electronics: The AT28C256-20JI is often used in devices such as digital cameras, smartphones, and gaming consoles to store firmware, configuration data, and user settings. 2. Industrial control systems: These chips are utilized in various industrial applications, including data logging, process control, and monitoring systems. 3. Automotive electronics: The AT28C256-20JI can be found in automotive applications for storing critical data and firmware, controlling engine parameters, and managing vehicle diagnostics. 4. Medical devices: Medical equipment relies on EEPROM chips like AT28C256-20JI to store patient data, device settings, and calibration information. 5. Networking and communication systems: These chips are used in networking devices like routers and switches to store firmware, define device configuration, and enable remote management. 6. Smart cards and security systems: The AT28C256-20JI is employed in secure applications like smart cards, access control systems, and encryption devices to store sensitive data, cryptographic keys, and security protocols.In summary, the AT28C256-20JI offers non-volatile memory, fast access times, high storage capacity, and electrical reprogrammability. These characteristics make it suitable for a wide range of applications, including consumer electronics, industrial control systems, automotive electronics, medical devices, networking and communication systems, and security systems.
AT28C256-20JI Relevant information