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AT28C256E-20UM/883

AT28C256E-20UM/883

Manufacturer No:

AT28C256E-20UM/883

Manufacturer:

Microchip Technology

Description:

IC EEPROM 256KBIT PAR 28CPGA

Datasheet:

Datasheet

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AT28C256E-20UM/883 Specifications

  • Type
    Parameter
  • Access Time
    200 ns
  • Supplier Device Package
    28-CPGA (13.97x16.51)
  • Package / Case
    28-BCPGA
  • Mounting Type
    Through Hole
  • Operating Temperature
    -55°C ~ 125°C (TC)
  • Voltage - Supply
    4.5V ~ 5.5V
  • 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
    Box
  • Product Status
    Active
  • Series
    -
The AT28C256E-20UM/883 is a specific type of integrated circuit chip known as an Electrically Erasable Programmable Read-Only Memory (EEPROM). It offers several advantages and finds application in various scenarios:Advantages: 1. Non-volatile memory: The chip retains data even without power, ensuring data persistence in the absence of a continuous power supply. 2. High storage capacity: The AT28C256E-20UM/883 has a storage capacity of 256 kilobits (32 kilobytes), allowing it to store a significant amount of data. 3. Ease of programming: The chip can be programmed by sending specific electrical signals to change the stored data, making it straightforward to update or modify information. 4. Low power consumption: The chip consumes minimal power, making it suitable for battery-powered devices or systems with strict power requirements. 5. High endurance: The EEPROM technology used in this chip allows for a high number of erase/write cycles, ensuring data can be changed frequently without compromising its integrity.Application scenarios: 1. Data storage: The AT28C256E-20UM/883 chip is commonly used to store critical data, such as calibration parameters, configuration settings, or small firmware updates, in embedded systems or microcontrollers. 2. Industrial control systems: The chip's durability and non-volatile nature make it suitable for industrial applications, like programmable logic controllers (PLCs), where data integrity and reliability are paramount. 3. Automotive electronics: EEPROMs are utilized in various automotive systems, including engine control units (ECUs), airbag control modules, or instrument clusters, where they store vital information and settings. 4. Consumer electronics: The AT28C256E-20UM/883 chip can be found in devices like TV sets, cameras, or gaming consoles, where it is used to store firmware, preferences, or user profiles. 5. Medical devices: The non-volatile nature, high endurance, and stability of EEPROM make it suitable for storing critical patient data or system configurations in medical devices like monitoring equipment or surgical systems.Overall, the AT28C256E-20UM/883 chip provides reliable, non-volatile storage that can be easily programmed and finds application across a wide range of industries and electronic devices.
AT28C256E-20UM/883 Relevant information