IBM25PPC405GPR3BB266 - Brand New IBM IC Chips
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Description:
This electronic component model is called the IBM25PPC405GPR3BB266. It falls under the product category of IC Chips.
The IBM25PPC405GPR3BB266 is a 4Mb dual port Video RAM (VRAM) that consists of a Dynamic Random Access Memory (DRAM) organized as 256K x 16. It is also interfaced to a Serial Register / Serial Access Memory (SAM) which is organized as 256 x 16.
The VRAM supports three basic operations: Bidirectional Random Access to the DRAM, Bidirectional Serial Access to the SAM, and Bidirectional Data Transfer between any DRAM row and the SAM. It provides 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:
- Model: IBM25PPC405GPR3BB266
- Product Category: IC Chips
- Capacity: 4Mb
- Interface: Dual port
- Memory Organization: DRAM (256K x 16) and SAM (256 x 16)
- Operations Supported: Bidirectional Random Access to the DRAM, Bidirectional Serial Access to the SAM, Bidirectional Data Transfer between DRAM and SAM
- Compatibility: Full compatibility between Half Depth SAM (256 x 16) and Full Depth SAM (512 x 16) in Serial Register Stop (SRS) mode with a stop address of 128 bit (or less)
Application Scenarios:
- Video processing systems
- Graphic design applications
- Gaming consoles
Comparison:
Advantages:- Dual port interface allows for efficient data transfer
- 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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Delivery period:
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Popular parts of the same kind
- Datasheet: Download IBM25PPC405GPR3BB266
- Chipdatas Part: CD90-IBM25PPC405GPR3BB266
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/10/02 13:13 +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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