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AT28HC256-70TC

AT28HC256-70TC

Manufacturer No:

AT28HC256-70TC

Manufacturer:

Microchip Technology

Description:

IC EEPROM 256KBIT PAR 28TSOP

Datasheet:

Datasheet

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AT28HC256-70TC Specifications

  • Type
    Parameter
  • Supplier Device Package
    28-TSOP
  • Package / Case
    28-TSSOP (0.465", 11.80mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    0°C ~ 70°C (TC)
  • Voltage - Supply
    4.5V ~ 5.5V
  • Access Time
    70 ns
  • 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
    Tray
  • Product Status
    Obsolete
  • Series
    -
The AT28HC256-70TC is a high-speed, low-power CMOS 256K (32K x 8) EEPROM integrated circuit chip manufactured by Microchip Technology. It has several advantages and application scenarios:1. High capacity: The AT28HC256-70TC has a storage capacity of 256 kilobits (32 kilobytes) or 262,144 bits, which makes it suitable for applications requiring larger non-volatile memory storage.2. High-speed operation: This chip is designed to operate at high speeds, with a maximum access time of 70 nanoseconds. It allows for quick read and write operations, which is beneficial for time-critical applications.3. Low power consumption: The AT28HC256-70TC is built with low-power CMOS technology, resulting in low power consumption. This makes it suitable for battery-powered devices or applications where power efficiency is crucial.4. Non-volatile storage: It is an electrically erasable and programmable read-only memory (EEPROM) chip. This means the data stored in the chip is non-volatile, meaning it retains the data even when power is turned off. It is ideal for applications where permanent or semi-permanent data storage is required.5. Extended temperature range: The "TC" in the part number indicates that the chip is rated for an extended temperature range. It can operate in temperatures ranging from -40°C to +85°C, making it suitable for industrial, automotive, and other harsh environment applications.Application scenarios for the AT28HC256-70TC include: - Embedded systems: It can be used in microcontroller-based systems where additional non-volatile memory is required for program storage or data logging purposes. - Industrial control systems: The chip can be used for storing configuration parameters, calibration data, or firmware updates in industrial control systems. - Automotive applications: It can be used for storing critical data in automotive electronics systems such as engine control units (ECUs), electronic power steering, and infotainment systems. - Medical devices: The chip can be used for data storage in medical devices such as patient monitoring systems, implantable devices, or diagnostic equipment. - Consumer electronics: The AT28HC256-70TC can be utilized in various consumer electronics products like set-top boxes, gaming consoles, and smart home devices.Overall, the AT28HC256-70TC offers high capacity, high-speed operation, low power consumption, and non-volatility, making it suitable for a wide range of applications requiring reliable and efficient data storage.
AT28HC256-70TC Relevant information