Home / Memory / AT28HC256-70SI/
AT28HC256-70SI

AT28HC256-70SI

Manufacturer No:

AT28HC256-70SI

Manufacturer:

Microchip Technology

Description:

IC EEPROM 256KBIT PAR 28SOIC

Datasheet:

Datasheet

Delivery:

Payment:

Please send RFQ , we will respond immediately.

AT28HC256-70SI 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
    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
    Tube
  • Product Status
    Obsolete
  • Series
    -
The AT28HC256-70SI is a specific type of integrated circuit chip that offers several advantages and can be applied in various scenarios. Here are some of its key advantages and potential applications:1. High Capacity: The "HC" in AT28HC256-70SI stands for "High Capacity," indicating that this chip has a large memory capacity. With a capacity of 256 kilobits (32 kilobytes), it can store a significant amount of data, making it suitable for applications that require substantial memory storage.2. High-Speed Performance: The "70SI" in AT28HC256-70SI refers to the chip's operating speed. It operates at a speed of 70 nanoseconds, which is relatively fast. This high-speed performance allows for quick data access and retrieval, making it suitable for applications that require rapid data processing.3. Non-Volatile Memory: The AT28HC256-70SI chip utilizes non-volatile memory technology, specifically Electrically Erasable Programmable Read-Only Memory (EEPROM). Non-volatile memory retains data even when power is removed, ensuring that the stored information remains intact. This feature is advantageous in applications where data persistence is crucial, such as in embedded systems or data logging devices.4. Industrial Temperature Range: The "SI" in AT28HC256-70SI indicates that this chip is designed to operate within an extended industrial temperature range. It can function reliably in environments with temperatures ranging from -40°C to +85°C. This makes it suitable for applications that require operation in harsh or extreme temperature conditions, such as automotive electronics or industrial control systems.5. Versatile Applications: The AT28HC256-70SI chip finds applications in various fields. Some potential scenarios include: - Embedded Systems: The chip's high capacity and non-volatile memory make it suitable for storing firmware, configuration data, or program code in embedded systems like microcontrollers or industrial automation devices. - Data Logging: Its large memory capacity and non-volatile nature make it ideal for data logging applications, where it can store sensor readings, event logs, or other recorded data. - Automotive Electronics: The chip's ability to operate in an extended temperature range makes it suitable for automotive applications, such as engine control units (ECUs), where it can store critical data or firmware. - Consumer Electronics: The AT28HC256-70SI chip can be used in various consumer electronic devices that require non-volatile memory, such as set-top boxes, gaming consoles, or smart appliances.It's important to note that while the AT28HC256-70SI chip offers these advantages and application scenarios, the specific implementation and suitability of the chip depend on the requirements and constraints of the intended use case.
AT28HC256-70SI Relevant information