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DS1249W-150

DS1249W-150

Manufacturer No:

DS1249W-150

Description:

IC NVSRAM 2MBIT PARALLEL 32EDIP

Datasheet:

Datasheet

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DS1249W-150 Specifications

  • Type
    Parameter
  • Supplier Device Package
    32-EDIP
  • Package / Case
    32-DIP Module (0.600", 15.24mm)
  • Mounting Type
    Through Hole
  • Operating Temperature
    0°C ~ 70°C (TA)
  • Voltage - Supply
    3V ~ 3.6V
  • Access Time
    150 ns
  • Write Cycle Time - Word, Page
    150ns
  • Memory Interface
    Parallel
  • Memory Organization
    256K x 8
  • Memory Size
    2Mbit
  • Technology
    NVSRAM (Non-Volatile SRAM)
  • Memory Format
    NVSRAM
  • Memory Type
    Non-Volatile
  • DigiKey Programmable
    Not Verified
  • Packaging
    Tube
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    -
The DS1249W-150 integrated circuit chips are non-volatile, static RAM (NVSRAM) chips with a capacity of 4MB (32 megabits). The advantages and application scenarios of these chips are as follows:Advantages: 1. Non-volatile storage: The DS1249W-150 chips combine the benefits of both RAM and non-volatile storage. They can retain data even when the power supply is removed, making them suitable for applications that require the persistence of data during power-down or power loss events.2. High-speed read and write operations: The chips provide access times as fast as 45ns, enabling quick data retrieval and writing. This makes them suitable for applications that require high-speed data processing.3. Unlimited read and write endurance: Unlike traditional EEPROM or Flash memory, the DS1249W-150 chips do not have any write cycles limitations. They can sustain unlimited read and write operations without any degradation in performance.4. Easy integration: The chips are offered in industry-standard 32-pin DIP and PLCC packages, making them simple to integrate into existing electronic systems.Application Scenarios: 1. Battery backup systems: The DS1249W-150 chips can act as a backup for critical data in battery-powered systems. When the main power supply is lost, these chips ensure that the data remains intact until power is restored.2. Embedded systems: These chips find applications in various embedded systems where high-speed data storage and retention are necessary. They can be used for data logging, configuration settings, and parameter storage in devices such as industrial control systems, medical instruments, and network equipment.3. Automatic test equipment: The chips can be used in test equipment that requires the instant recovery of test programs and results after power loss. Their non-volatile storage capability ensures that no data is lost during power interruptions.4. Gaming systems: The DS1249W-150 chips can be used in gaming consoles or arcade machines to store game progress, high scores, and configuration settings. Their high-speed access allows for quick loading of game data.5. Automotive applications: These chips can be utilized in automotive systems for storing critical data such as engine parameters, fault codes, and configuration settings. Their non-volatile nature ensures that the data survives power cycling in the vehicle.Overall, the DS1249W-150 integrated circuit chips offer the advantages of non-volatile storage, high-speed operations, and unlimited endurance, making them suitable for a wide range of applications that require reliable data retention and quick access.
DS1249W-150 Relevant information