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AT29C257-12JC

AT29C257-12JC

Manufacturer No:

AT29C257-12JC

Manufacturer:

Microchip Technology

Description:

IC FLASH 256KBIT PARALLEL 32PLCC

Datasheet:

Datasheet

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AT29C257-12JC Specifications

  • Type
    Parameter
  • Supplier Device Package
    32-PLCC (13.97x11.43)
  • Package / Case
    32-LCC (J-Lead)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    0°C ~ 70°C (TC)
  • Voltage - Supply
    4.5V ~ 5.5V
  • Access Time
    120 ns
  • Write Cycle Time - Word, Page
    10ms
  • Memory Interface
    Parallel
  • Memory Organization
    32K x 8
  • Memory Size
    256Kbit
  • Technology
    FLASH
  • Memory Format
    FLASH
  • Memory Type
    Non-Volatile
  • DigiKey Programmable
    Not Verified
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    -
The AT29C257-12JC is a 256 Kilobit (32K x 8) CMOS electrically erasable and programmable read-only memory (EEPROM) integrated circuit chip. It has several advantages and application scenarios:Advantages:1. High Storage Capacity: The AT29C257-12JC chip has a capacity of 256 Kilobits, which is equivalent to 32K bytes of data. This allows for storing a significant amount of information in a compact form.2. Electrically Erasable and Programmable: Unlike traditional ROM chips, the AT29C257-12JC can be electrically erased and reprogrammed. This feature allows for easy modification and updating of data stored in the chip without the need for physical replacement.3. Low Power Consumption: The chip operates at low power levels, making it suitable for battery-operated devices or power-constrained applications.4. Wide Operating Voltage Range: The AT29C257-12JC can function within a wide voltage range, typically from 4.5V to 5.5V. This flexibility in operating voltages allows for compatibility with various systems and devices.Application Scenarios:1. Embedded Systems: The AT29C257-12JC chip finds applications in embedded systems that require non-volatile memory storage for program code, configuration data, or firmware. It can store critical system parameters or boot code, allowing the system to retain data even when the power is turned off.2. Consumer Electronics: The chip can be utilized in various consumer electronic devices that require non-volatile memory storage, such as televisions, set-top boxes, audio players, and remote controls. It enables firmware updates or data storage for settings and preferences.3. Industrial Automation: The AT29C257-12JC can be employed in industrial automation systems for storing configuration data, calibration values, or program code. It offers a reliable and easily modifiable storage solution for applications like control systems or data loggers.4. Automotive Electronics: The chip can find usage in automotive electronics, such as engine control units (ECUs), infotainment systems, or instrument clusters. It allows for the storage of firmware, parameter settings, or vehicle data.5. Communication Systems: The AT29C257-12JC can be integrated into communication systems like routers, switches, or modems, where it can store firmware, configuration data, or MAC addresses.Overall, the AT29C257-12JC chip's advantages of high capacity, electrical programmability, low power consumption, and wide operating voltage range make it suitable for various applications requiring non-volatile memory storage.
AT29C257-12JC Relevant information