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Description
This product is the IBM04N8644 electronic component model, belonging to the IC Chips product category. It is a 4Mb dual port Video RAM (VRAM) consisting of a Dynamic Random Access Memory (DRAM) organized as 256K x 16 interfaced to a Serial Register / Serial Access Memory (SAM) organized as 256 x 16. The VRAM supports three basic operations, including Bidirectional Random Access to the DRAM, Bidirectional Serial Access to the SAM, and Bidirectional Data Transfer between any DRAM row and the SAM. It offers full compatibility between Half Depth SAM (256 x 16) and Full Depth SAM (512 x 16) by setting the VRAM in Serial Register Stop (SRS) mode with a stop address of 128 bit (or less).
Specifications and features
- Electronic Component Model: IBM04N8644
- Product Category: IC Chips
- Capacity: 4Mb
- Memory Organization: 256K x 16 DRAM, 256 x 16 SAM
- Basic Operations: Bidirectional Random Access to the DRAM, Bidirectional Serial Access to the SAM, Bidirectional Data Transfer between DRAM row and SAM
- Compatibility: Full compatibility between Half Depth SAM (256 x 16) and Full Depth SAM (512 x 16) in SRS mode with a stop address of 128 bit (or less)
Application Scenarios
This IBM04N8644 electronic component model can be widely used in various electronic devices, such as computers, mobile phones, televisions, and gaming consoles.
Comparison
Advantages- Dual port design allows for efficient data transfer between DRAM and SAM
- Supports bidirectional random access and serial access
- Full compatibility between different SAM configurations
Disadvantages- Limited capacity of 4Mb
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Similar parts: 430483 , Click to view
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Datasheet
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Shopping guide
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 MailShipping tracking:
- - Automatic Email notification (above 5 times)
- - View in your order page
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.
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Payment:
- - Paypal,Credit Card includes Visa, Master, American Express.
- - Wire transfer, include Local bank transfer.
- - Western Union.
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Popular parts of the same kind
- Datasheet: Download IBM04N8644
- Chipdatas Part: CD92-IBM04N8644
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/13 20:45 +0800
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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The fee is charged according to the rule of PayPal.
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The fee is charged according to the rule of PayPal.
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Western Union charge US$0.00 banking fee.
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We recommend to use bank transfer for large orders to save on handling fees.
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DHL(www.dhl.com)
$40 limited time offer. -
UPS(www.ups.com)
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FedEx(www.fedex.com)
$40 limited time offer. -
Registered Mail(www.singpost.com)
Free shipping without minimum order.
