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AT27C256R-70RI

AT27C256R-70RI

Manufacturer No:

AT27C256R-70RI

Manufacturer:

Microchip Technology

Description:

IC EPROM 256KBIT PARALLEL 28SOIC

Datasheet:

Datasheet

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AT27C256R-70RI Specifications

  • Type
    Parameter
  • Supplier Device Package
    28-SOIC
  • Package / Case
    28-SOIC (0.342", 8.69mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C (TC)
  • Voltage - Supply
    4.5V ~ 5.5V
  • Access Time
    70 ns
  • Write Cycle Time - Word, Page
    -
  • Memory Interface
    Parallel
  • Memory Organization
    32K x 8
  • Memory Size
    256Kbit
  • Technology
    EPROM - OTP
  • Memory Format
    EPROM
  • Memory Type
    Non-Volatile
  • DigiKey Programmable
    Not Verified
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    -
The AT27C256R-70RI is a specific type of integrated circuit chip called an EPROM (Erasable Programmable Read-Only Memory). Here are some advantages and application scenarios of this chip:Advantages: 1. Non-volatile: The information stored in the chip remains intact even when the power is turned off. This makes it useful for storing critical data that needs to be preserved in case of power failure. 2. High density: The AT27C256R-70RI can store up to 256 kilobits (32 kilobytes) of data in a single chip. This high density makes it suitable for applications that require a large amount of storage in a small space. 3. Reliable: EPROM chips, in general, have a long life span and are highly reliable in storing data over extended periods.Application scenarios: 1. Firmware storage: The AT27C256R-70RI can be used to store firmware or BIOS (Basic Input/Output System) data in computers, microcontrollers, or other electronic devices. This ensures that the critical software instructions are readily available every time the system starts up. 2. Program storage: The chip can be used to store programs or code that needs to be executed by a microcontroller or other embedded systems. This can include bootloaders, control algorithms, or any other code that needs to be accessed by the system. 3. Data logging: EPROM chips can be used to store large amounts of data collected by sensors or other data acquisition systems. This can be useful in applications such as environmental monitoring, industrial automation, or scientific research.Overall, the AT27C256R-70RI chip provides non-volatile, high-density storage with reliability, making it suitable for a wide range of applications that require firmware or program storage, as well as data logging.
AT27C256R-70RI Relevant information