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Description
This is a 4Mb dual port Video RAM (VRAM) model with 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: Bidirectional Random Access to the DRAM, Bidirectional Serial Access to the SAM, and Bidirectional Data Transfer between any DRAM row and the SAM.
Full compatibility is provided 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
The IBM3297P9303 is an IC Chip in the category of Electronic Components.
Main features include:
- 4Mb dual port Video RAM (VRAM)
- Dynamic Random Access Memory (DRAM) organized as 256K x 16
- Serial Register / Serial Access Memory (SAM) organized as 256 x 16
- Bidirectional Random Access to the DRAM
- Bidirectional Serial Access to the SAM
- Bidirectional Data Transfer between any DRAM row and the SAM
- Full compatibility with Half Depth SAM (256 x 16) and Full Depth SAM (512 x 16)
- Serial Register Stop (SRS) mode with a stop address of 128 bit (or less)
Application Scenarios
The IBM3297P9303 is commonly used in electronic devices that require a 4Mb dual port Video RAM, such as:
- Graphics cards
- Video game consoles
- High-definition TVs
Comparison
Advantages- High-speed bidirectional access to both DRAM and SAM
- Supports data transfer between any DRAM row and the SAM
- Full compatibility with different sizes of SAM
Disadvantages- Limited to 4Mb memory capacity
- Requires additional components for full functionality
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Similar parts: 430483 , Click to view
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Datasheet
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Shopping guide
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Popular parts of the same kind
- Datasheet: Download IBM3297P9303
- Chipdatas Part: CD92-IBM3297P9303
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/13 20:14 +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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