Home / Memory / AT28C256-20JC/
AT28C256-20JC

AT28C256-20JC

Manufacturer No:

AT28C256-20JC

Manufacturer:

Microchip Technology

Description:

IC EEPROM 256KBIT PAR 32PLCC

Datasheet:

Datasheet

Delivery:

Payment:

Please send RFQ , we will respond immediately.

AT28C256-20JC Specifications

  • Type
    Parameter
  • Supplier Device Package
    32-PLCC (13.97x11.43)
  • Package / Case
    32-LCC (J-Lead)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    0°C ~ 70°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 AT28C256-20JC is a 256K (32K x 8) Electrically Erasable Programmable Read-Only Memory (EEPROM) chip manufactured by Microchip Technology. Here are some advantages and application scenarios of this integrated circuit:Advantages: 1. Large Memory Capacity: The AT28C256-20JC offers a significant storage capacity of 256 kilobits, which is equivalent to 32 kilobytes. This allows it to store a substantial amount of data. 2. Non-Volatile Memory: It is a non-volatile memory, meaning it retains data even when the power is turned off. This makes it ideal for applications where data persistence is required. 3. Electrically Erasable and Programmable: Unlike traditional ROM chips, the AT28C256-20JC can be electrically erased and reprogrammed. This enables users to update or modify stored data without physically replacing the entire chip. 4. Low Power Consumption: The integrated circuit has low power consumption, making it suitable for battery-powered or low-power devices.Application Scenarios: 1. Embedded Systems: The AT28C256-20JC can be used in embedded systems to store firmware, configuration data, or critical information that needs to be retained across power cycles. 2. Microcontroller Projects: It is often used in microcontroller-based projects to store lookup tables, calibration data, or sensor readings that need to be preserved on power-down. 3. Data Logging: The chip's large memory capacity and non-volatile nature make it useful for data logging applications, where it can store sensor data, event logs, or telemetry information. 4. Industrial Control Systems: The AT28C256-20JC can be employed in various industrial control systems to store configuration parameters, calibration constants, or program code that requires frequent updates. 5. Automotive Electronics: It finds applications in automotive electronics for storing critical data such as engine parameters, diagnostic information, or configuration settings.Overall, the AT28C256-20JC offers a reliable and versatile solution for applications that require non-volatile, electrically erasable, and programmable memory with a decent storage capacity.
AT28C256-20JC Relevant information