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M514400D-70SJ - Brand New Oki Semiconductor IC Chips - Datasheet - Chipdatas

M514400D-70SJ - Brand New Oki Semiconductor IC Chips

In Stock:1123 ,Ready for Immediate Shipping
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In Stock: 1123, Ready for Immediate Shipping
Category:IC Chips
Chipdatas Part No.:CD91-M514400D-70SJ
Manufacturer Part No.:M514400D-70SJ
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  • Description

    The M514400D-70SJ is a 1,048,576-word · 4-bit dynamic RAM manufactured by Oki with high integration, high-speed operation, and low-power consumption. The device is available in a 26/20-pin plastic SOJ, 20-pin plastic ZIP, or 26/20-pin plastic TSOP package. The low-power version is specially designed for lower-power applications.

    Specifications and features

    • Product Category: IC Chips
    • 4-bit configuration with 1,048,576-word
    • Single 5 V power supply with ±10% tolerance
    • Input: TTL compatible, low input capacitance
    • Output: TTL compatible, 3-state
    • Refresh: 1024 cycles/16 ms, 1024 cycles/128 ms (L-version)
    • Fast page mode, read modify write capability
    • CAS (Column Address Strobe) before RAS (Row Address Strobe) refresh, hidden refresh, RAS-only refresh capability
    • Multi-bit test mode capability
    • Available in 26/20-pin 300 mil plastic SOJ, 20-pin 400 mil plastic ZIP, or 26/20-pin 300 mil plastic TSOP package

    Application Scenarios

    The M514400D-70SJ is suitable for use in various electronic devices, such as desktop computers, laptops, and mobile devices that require high-speed operation with low power consumption.


    • High integration with 1,048,576-word · 4-bit configuration
    • Low-power consumption
    • Available in three different package options for flexible application
    • Fast page mode and read modify write capability
    • The device requires a single 5 V power supply with ±10% tolerance which may not be suitable for some applications
  • Similar parts: 430483 , Click to view
    Attributes Value
    Category IC Chips
    Manufacturer Oki Semiconductor
    Product Category IC Chips
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  • Shopping guide

    • - 30-day money-back return policy,
    • - 90-day warranty against any manufacturing defects. View more
    Within 30 days from date of shipment. View more

    Delivery period:
    • - Will ship out in 2-3 days
    • - DHL Express: 3-7 business days
    • - DHL eCommerce: 12-22 business days
    • - FedEx International Priority: 3-7 business days
    • - EMS: 10-15 business days
    Shipping fee:
    • - Automatic Email notification (above 5 times)
    • - View in your order page
    Shipping option:
    DHL, FedEx, EMS, SF Express, and Registered Air Mail
    Shipping tracking:
    • - Automatic Email notification (above 5 times)
    • - View in your order page
    View more

    How to Buy:
    • - In-stock, Add to cart > Check out > Submit order > Complete payment >Delivery.
    • - Inquiry, Add to inquiry sheet/Submit bom/inquire file/Send email us > Quote > Place order > Complete payment >Delivery.
    • View more
    • - Paypal,Credit Card includes Visa, Master, American Express.
    • - Wire transfer, include Local bank transfer.
    • - Western Union.
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Additional Information
  • Datasheet: Download M514400D-70SJ
  • Chipdatas Part: CD91-M514400D-70SJ
  • Warehouse: China, Hong Kong
  • Dispatch: Within 24 hours
  • Free Shipping: Yes
  • Prority Shipping: Yes, 3-5 days
  • Last Updated: 2024/06/16 07:22 +0800
    • Full Refund if you don't receive your order
    • Full or Partial Refund , If the item is not as described
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Payment Method
  • The fee is charged according to the rule of PayPal.
  • The fee is charged according to the rule of PayPal.
  • Western Union charge US$0.00 banking fee.
  • We recommend to use bank transfer for large orders to save on handling fees.
Shipping Tips
  • DHL(www.dhl.com)
    $40 limited time offer.
  • UPS(www.ups.com)
    $40 limited time offer.
  • FedEx(www.fedex.com)
    $40 limited time offer.
  • Registered Mail(www.singpost.com)
    Free shipping without minimum order.
The tension in logistics has eased and normal shipping has resumed. All orders shipments will be sent out within 1-2 days.

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