Home / Memory / AT27C2048-12JI/
AT27C2048-12JI

AT27C2048-12JI

Manufacturer No:

AT27C2048-12JI

Manufacturer:

Microchip Technology

Description:

IC EPROM 2MBIT PARALLEL 44PLCC

Datasheet:

Datasheet

Delivery:

Payment:

Please send RFQ , we will respond immediately.

AT27C2048-12JI Specifications

  • Type
    Parameter
  • Supplier Device Package
    44-PLCC (16.6x16.6)
  • Package / Case
    44-LCC (J-Lead)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C (TC)
  • Voltage - Supply
    4.5V ~ 5.5V
  • Access Time
    120 ns
  • Write Cycle Time - Word, Page
    -
  • Memory Interface
    Parallel
  • Memory Organization
    128K x 16
  • Memory Size
    2Mbit
  • Technology
    EPROM - OTP
  • Memory Format
    EPROM
  • Memory Type
    Non-Volatile
  • DigiKey Programmable
    Not Verified
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    -
The AT27C2048-12JI is a 2-megabit (256K x 8) one-time programmable read-only memory (OTP ROM) integrated circuit chip. Here are some advantages and application scenarios of this chip:Advantages: 1. Non-volatile memory: The AT27C2048-12JI is a one-time programmable ROM, meaning once programmed, the data is non-volatile and cannot be changed or erased. This makes it suitable for applications that require permanent storage of data even when power is turned off.2. High storage capacity: With a storage capacity of 2 megabits, this chip can store a significant amount of data. It provides a large memory space for applications that require a substantial amount of non-volatile storage.3. Fast access time: The chip has a fast access time of 120 nanoseconds (12JI variant). This allows for quick retrieval of data, making it suitable for applications that require fast read access.4. Low power consumption: The AT27C2048-12JI chip operates at low power, making it suitable for battery-powered devices or applications where power efficiency is crucial.Application scenarios: 1. Firmware storage: The chip can be used to store firmware in various electronic devices such as microcontrollers, industrial control systems, or embedded systems. Once programmed, the firmware remains securely stored, ensuring the device's proper functioning even during power cycles.2. Encryption key storage: The AT27C2048-12JI can be utilized to securely store encryption keys or other sensitive information in security systems, authentication devices, or cryptographic applications. The non-volatile nature of the chip ensures that the keys cannot be altered or tampered with.3. Historical logging: In scenarios where long-term storage of data is required, such as data loggers or environmental monitoring devices, the AT27C2048-12JI can provide a large and permanent storage space to record and retain historical data.4. Automotive electronics: The chip can find applications in automotive electronics, such as engine control units (ECUs) or other systems that require non-volatile memory to store critical data. Its fast access time and resistance to environmental factors make it suitable for the demanding automotive environment.5. Industrial equipment: The AT27C2048-12JI can be used in various industrial equipment like robotics, measurement instruments, or control systems, where non-volatile memory is required to store critical parameters or configuration data.It's important to note that due to technological advancements, more advanced and flexible memory options like EEPROMs or Flash memory have become prevalent for many of these applications, offering reprogrammability and greater storage densities.
AT27C2048-12JI Relevant information