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AT28C64X-20SI

AT28C64X-20SI

Manufacturer No:

AT28C64X-20SI

Manufacturer:

Microchip Technology

Description:

IC EEPROM 64KBIT PARALLEL 28SOIC

Datasheet:

Datasheet

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AT28C64X-20SI Specifications

  • Type
    Parameter
  • Supplier Device Package
    28-SOIC
  • Package / Case
    28-SOIC (0.295", 7.50mm Width)
  • 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
    1ms
  • Memory Interface
    Parallel
  • Memory Organization
    8K x 8
  • Memory Size
    64Kbit
  • Technology
    EEPROM
  • Memory Format
    EEPROM
  • Memory Type
    Non-Volatile
  • DigiKey Programmable
    Not Verified
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    -
The AT28C64X-20SI is a specific type of integrated circuit chip, commonly referred to as an EEPROM (Electrically Erasable Programmable Read-Only Memory). Some of the advantages and application scenarios of this chip are as follows:Advantages: 1. Non-volatile Memory: The AT28C64X-20SI is a non-volatile memory, which means that it retains the stored data even when the power supply is disconnected. This makes it suitable for applications that require persistent storage, such as storing firmware, configuration data, or calibration values for electronic devices. 2. Electrically Erasable and Re-programmable: Unlike traditional ROM (Read-Only Memory) chips, EEPROMs are electrically erasable and re-programmable. This allows for convenient and flexible updates of the stored data without the need for physical replacement of the chip. 3. High Storage Capacity: The "X" in AT28C64X-20SI represents a placeholder for different storage capacities available in the AT28C64X series. These EEPROM chips are available in various sizes, and the AT28C64X-20SI specifically refers to a chip with a storage capacity of 64 kilobits (8 kilobytes).Application Scenarios: 1. Embedded Systems: The AT28C64X-20SI can be used in various embedded systems, such as microcontrollers, industrial control systems, or IoT devices. It allows for storing critical firmware, bootloaders, or configuration settings for these systems. 2. Data Logging: The non-volatile nature of EEPROM makes it suitable for applications that require data logging, such as temperature or sensor data. The AT28C64X-20SI can be used to store this data before it is retrieved or processed. 3. Programmable Logic Devices: EEPROMs are often used in programmable logic devices (PLDs) for storing configuration data and look-up tables. The AT28C64X-20SI can be used in such scenarios, where the PLDs need to be reconfigured or updated frequently.Overall, the AT28C64X-20SI EEPROM chip offers non-volatile, electrically re-programmable storage with a moderate capacity, making it suitable for various applications in embedded systems, data logging, and programmable logic devices.
AT28C64X-20SI Relevant information