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DS1245Y-85

DS1245Y-85

Manufacturer No:

DS1245Y-85

Description:

IC NVSRAM 1MBIT PARALLEL 32EDIP

Datasheet:

Datasheet

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DS1245Y-85 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
    4.5V ~ 5.5V
  • Access Time
    85 ns
  • Write Cycle Time - Word, Page
    85ns
  • Memory Interface
    Parallel
  • Memory Organization
    128K x 8
  • Memory Size
    1Mbit
  • Technology
    NVSRAM (Non-Volatile SRAM)
  • Memory Format
    NVSRAM
  • Memory Type
    Non-Volatile
  • DigiKey Programmable
    Not Verified
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    -
The DS1245Y-85 is a popular nonvolatile static RAM (NVSRAM) integrated circuit chip. Some advantages and application scenarios of this chip include:1. Nonvolatility: The DS1245Y-85 combines the benefits of both SRAM and nonvolatile memory. It can retain data even when power is lost, ensuring data integrity and eliminating the need for a backup power supply. This makes it suitable for applications where retaining critical data during power failures or system shutdowns is crucial.2. High-speed performance: It offers a fast access time of 85ns, allowing for efficient read and write operations. This makes it ideal for systems requiring quick data access and high-speed processing, such as storage caches, real-time embedded systems, and data logging applications.3. Easy integration: The DS1245Y-85 is designed to be pin-compatible and functionally equivalent to standard asynchronous SRAMs. It can directly replace existing SRAMs in various designs without any significant modifications. This makes it a convenient choice for system upgrades or replacements.4. Extended temperature range: The chip operates reliably over a wide temperature range of -40°C to +85°C. This temperature tolerance makes it suitable for use in industrial applications and harsh environments where temperature fluctuations are common.5. Battery backup provision: The DS1245Y-85 can be connected to an external battery for maintaining data integrity during power outages. The low power consumption of the chip ensures efficient use of the backup power supply.Application scenarios where the DS1245Y-85 can be employed include: - Network routers and switches: The chip can be used for caching frequently accessed tables or data in network equipment to enhance overall system performance. - Industrial automation: In industrial control systems, the DS1245Y-85 can store critical process data, configuration settings, and log information to ensure data integrity and system reliability during power disruptions. - Medical devices: It can be utilized in medical monitoring equipment, where the retention of patient data during power failures is essential. - Gaming systems: For game consoles or arcade machines, the DS1245Y-85 can be utilized to save game progress and high scores, even if the system loses power. - Automotive electronics: The chip can be used in vehicle systems like infotainment units or engine management systems, where reliable storage of critical data is necessary.Overall, the DS1245Y-85 provides the advantages of nonvolatility, high-speed performance, easy integration, extended temperature range, and battery backup provision, making it suitable for various applications demanding stable and reliable data storage.
DS1245Y-85 Relevant information