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DS1249AB-70

DS1249AB-70

Manufacturer No:

DS1249AB-70

Description:

IC NVSRAM 2MBIT PARALLEL 32EDIP

Datasheet:

Datasheet

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DS1249AB-70 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
    4.75V ~ 5.25V
  • Access Time
    70 ns
  • Write Cycle Time - Word, Page
    70ns
  • 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 DS1249AB-70 is an integrated circuit (IC) chip manufactured by Maxim Integrated. It is a nonvolatile SRAM (NVSRAM) chip that offers several advantages and finds its application in various scenarios:Advantages: 1. Nonvolatility: The DS1249AB-70 combines the benefits of both SRAM and nonvolatile memory. It stores data even in the absence of power, making it ideal for applications that require data retention during power loss or system shutdown. 2. High density: With a storage capacity of 512kbits (64k x 8 bits), the DS1249AB-70 provides ample memory space for storing critical system data or program code. 3. Fast access time: It offers access times as low as 70ns, allowing for quick read and write operations. 4. Low power consumption: The chip operates at low power, conserving energy in battery-powered devices or applications with limited power budgets. 5. Easy integration: The DS1249AB-70 interfaces easily with various microcontrollers or processors, making it compatible with a wide range of systems.Application Scenarios: 1. Power-backed memory: The DS1249AB-70 can be used as power-backed memory in applications where uninterrupted data retention is crucial. This includes industrial control systems, point-of-sale terminals, medical devices, and gaming consoles. 2. Embedded systems: It finds application in embedded systems that require high-density storage for program code or data storage, such as network routers, data loggers, automation systems, and robotics. 3. Data acquisition and control: The DS1249AB-70 can be used for storing critical sensor data or in control systems where fast, nonvolatile memory is required. This includes smart energy meters, environmental monitoring systems, motor control units, and human-machine interfaces. 4. Data backup and recovery: It can be used as a backup memory to store system configurations, log files, or critical data that needs to be preserved in case of power interruptions or system failures. 5. Automotive electronics: The DS1249AB-70's nonvolatility and reliable data retention make it suitable for automotive applications that require data storage in harsh environments, such as vehicle diagnostics, infotainment systems, and engine control modules.It is important to consult the datasheet and application notes provided by Maxim Integrated for detailed information on the IC's specifications, recommended usage, and design considerations.
DS1249AB-70 Relevant information