DS1386-32-120+

With 256K of RAM and a 32-pin DIP design, the DS1386-32-120 offers precise timekeeping functionality in a compact package."
7,306 有效庫存

DS1386-32-120+

有效庫存7,306

With 256K of RAM and a 32-pin DIP design, the DS1386-32-120 offers precise timekeeping functionality in a compact package."

  • 製造商零件號 # : DS1386-32-120+

  • 包裝/封裝: DIP-32

  • 製造商: Analog Devices

  • 產品分類 : Real Time Clocks

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詳細說明

The DS1386-32-120 is a real-time clock (RTC) chip produced by Maxim Integrated. It features a 32K non-volatile static RAM and operates with a 120-year battery life. The chip provides accurate timekeeping for various applications, including embedded systems, industrial equipment, and consumer electronics.

主要特徵

  • DS1386-32-120 is a real-time clock with 32K NV SRAM
  • Its features include a clock/calendar, 32,768 Hz crystal oscillator, battery backup, programmable alarm, watchdog timer, and 32K bytes of nonvolatile static RAM
  • It operates at a voltage range of 3
  • 0V to 5
  • 5V, suitable for various applications requiring timekeeping and nonvolatile memory

    • 應用

  • The DS1386-32-120 is primarily used as a real-time clock (RTC) module in various electronic devices, including industrial automation systems, medical equipment, and consumer electronics
  • It provides accurate timekeeping and timestamp functionality, crucial for applications requiring precise timing, data logging, and event scheduling

    • 規格

    以下是所選零件的基本參數，涉及零件的特性及其所屬類別。

    Product Category ! Real Time Clock RoHS Details
    Mounting Style Through Hole RTC Bus Interface Parallel
    Time Format ! HH:MM:SS:hh RTC Memory Size 32 kB
    Supply Voltage - Max 5.5 V Supply Voltage - Min 4.5 V
    Minimum Operating Temperature 0 C Maximum Operating Temperature ! + 70 C
    Brand Analog Devices / Maxim Integrated Function Calendar, Clock, NV Timekeeping RAM, Watchdog Timekeeper
    Product Type ! Real Time Clocks Series DS1386
    Subcategory Clock & Timer ICs Part # Aliases DS1386

    常見問題解答

    What is DS1386-32-120+?

    The DS1386-32-120+ is a non-volatile static RAM (NVSRAM) module manufactured by Maxim Integrated. It combines the benefits of both SRAM and non-volatile memory, offering data storage even when power is removed. The DS1386-32-120+ specifically has 32Kbits of memory with a speed of 120ns access time.

    How Does DS1386-32-120+ Work?

    The DS1386-32-120+ operates by utilizing a volatile SRAM array combined with a non-volatile element to store data when power is not applied. When powered on, the device functions as a standard SRAM, allowing fast read and write operations. Upon power loss, the non-volatile element maintains data integrity for retrieval upon power restoration.

    How Many Pins does DS1386-32-120+ have and What are the Functions of the Pinout Configuration?

    The DS1386-32-120+ is typically housed in a DIP (Dual Inline Package) or SOIC (Small Outline Integrated Circuit) package with varying pin configurations. The pinout may include:

    • VCC: Power supply pin.
    • GND: Ground pin.
    • CE, OE, WE: Chip enable, output enable, and write enable control pins.
    • Address Pins: Pins for specifying memory locations.
    • Data I/O Pins: Pins for data input and output.
    • NV Pins: Non-volatile control pins for managing data storage.

    What are the Pros and Cons of DS1386-32-120+?

    Pros:

    • Non-Volatile Storage: Maintains data integrity even during power loss.
    • High-Speed Access: Offers fast read and write operations with a 120ns access time.
    • Simple Integration: Functions like a standard SRAM with the added benefit of non-volatile memory.
    • Reliable Data Retention: Ensures data security and reliability in critical applications.
    • Versatile Package Options: Available in various package configurations for different design requirements.

    Cons:

    • Cost: NVSRAM technology may be more expensive compared to traditional SRAM.
    • Complexity: Requires careful handling of non-volatile memory management for proper operation.
    • External Components: May need additional circuitry for specific system integration.

    Are There Any Equivalents/Alternatives to DS1386-32-120+ for Recommendation?

    • Equivalents to the DS1386-32-120+ include the FM1608 from Cypress and the M48Z02 from STMicroelectronics.
    • Alternatives to consider are the DS1230Y from Maxim Integrated and the CY14B101P from Cypress.

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