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AT27C256R-70TI

AT27C256R-70TI

Manufacturer No:

AT27C256R-70TI

Manufacturer:

Microchip Technology

Description:

IC EPROM 256KBIT PARALLEL 28TSOP

Datasheet:

Datasheet

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AT27C256R-70TI Specifications

  • Type
    Parameter
  • Supplier Device Package
    28-TSOP
  • Package / Case
    28-TSSOP (0.465", 11.80mm 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
    Tray
  • Product Status
    Obsolete
  • Series
    -
The AT27C256R-70TI is a specific type of integrated circuit (IC) chip, namely a EEPROM (Electrically Erasable Programmable Read-Only Memory) chip. Here are the advantages and application scenarios of this IC:Advantages: 1. Non-volatile memory: The EEPROM retains its data even when the power is turned off, making it ideal for storing critical data that needs to survive power cycles. 2. High storage capacity: The AT27C256R-70TI chip has a capacity of 256 kilobits, which is equivalent to 32 kilobytes. This allows for storing a significant amount of data. 3. High-speed operation: The "70TI" in the part number represents the access time of the chip, which is 70 nanoseconds. This indicates faster read and write operations compared to other EEPROMs with higher access times. 4. Easy to use: The chip follows a simple interface with common data and control pins, making it user-friendly for integration into various electronic systems.Application scenarios: 1. Microcontroller storage: The AT27C256R-70TI can be used to store firmware, program code, configuration data, or lookup tables for microcontrollers and microprocessors. It enables easy updating of data without requiring separate programming hardware. 2. Embedded systems: EEPROMs are commonly utilized in embedded systems for storing calibration data, system parameters, user settings, or other critical information that needs to be retained during power cycles. 3. Data logging: The chip can be employed in data logging applications where frequent write operations are required, and data needs to be retained without power. Examples include temperature loggers, energy meters, or industrial monitoring systems. 4. Automotive electronics: EEPROMs find extensive use in automotive electronics where non-volatile memory is required for storing critical data like vehicle identification, mileage, or system configuration data that needs to be preserved during power-off situations.Overall, the AT27C256R-70TI IC chip offers the advantages of non-volatile memory, high capacity, high-speed operation, and ease of use. Its application scenarios primarily include microcontroller storage, embedded systems, data logging, and automotive electronics.
AT27C256R-70TI Relevant information