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AT28C256-20UM/883-815

AT28C256-20UM/883-815

Manufacturer No:

AT28C256-20UM/883-815

Manufacturer:

Microchip Technology

Description:

IC EEPROM 256KBIT PAR 28CPGA

Datasheet:

Datasheet

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AT28C256-20UM/883-815 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 AT28C256-20UM/883-815 is a high-performance, low-power CMOS 256K (32K x 8) Electrically Erasable Programmable Read-Only Memory (EEPROM) integrated circuit chip. Here are some advantages and application scenarios of this chip:Advantages: 1. Large storage capacity: The AT28C256-20UM/883-815 offers a storage capacity of 256K, which allows for storing a significant amount of data or program code. 2. Non-volatile memory: The stored data in the chip is non-volatile, meaning it retains the information even when the power is turned off. 3. Electrically erasable and reprogrammable: The chip can be erased and reprogrammed electrically, eliminating the need for ultraviolet light exposure that was required for older EPROM chips. 4. Low power consumption: The CMOS technology used in the chip ensures low power consumption, making it suitable for portable and battery-powered devices. 5. High-speed operation: The chip operates at high clock frequencies, allowing for fast read and write operations.Application scenarios: 1. Embedded systems: The AT28C256-20UM/883-815 can be used in various embedded systems where non-volatile memory is required to store configuration data, firmware, or program code. 2. Industrial automation: The chip can be used in industrial automation systems to store critical data, parameters, or firmware for microcontrollers or programmable logic controllers. 3. Automotive electronics: In automotive applications, the chip can be used for storing calibration data, sensor readings, or controlling various functions. 4. Consumer electronics: The AT28C256-20UM/883-815 can be used in consumer electronics like set-top boxes, gaming consoles, or smart gadgets where non-volatile memory is needed to store user settings, software, or multimedia data. 5. Medical devices: Medical devices often require non-volatile memory to store patient history, calibration data, or firmware, and this chip can be utilized in such applications.Overall, the AT28C256-20UM/883-815 EEPROM chip offers a reliable, high-capacity, electrically erasable, and reprogrammable memory solution suitable for a wide range of applications.
AT28C256-20UM/883-815 Relevant information