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參數(shù)資料
| 型號： | MSM5424331 |
| 廠商： | OKI SEMICONDUCTOR CO., LTD. |
| 英文描述： | 222,720-Word 】 24-Bit Field Memory |
| 中文描述： | 222720詞】24位場記憶 |
| 文件頁數(shù)： | 1/34頁 |
| 文件大?。?/td> | 245K |
| 代理商： | MSM5424331 |
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FEDS5424331-01
1
Semiconductor
MSM5424331
222,720-Word
×
24-Bit Field Memory
This version: Sep. 2000
1/34
GENERAL DESCRIPTION
The MSM5424331 is an image data processing field memory organized as 222,720 (768 pixels by 290 lines) by 24
bits that can switch between the FIFO mode where the MSM5424331 is used as an ordinary field memory and a
block access mode where the MSM5424331 can easily exchange data with personal computer and the like.
Serial writing in and serial reading from the MSM5424331 are performed line by line. In the FIFO mode, any line
can be selected by specifying their addresses by the Serial Address input. In the Block Access mode, any line or
word address (10 bits) can be set by entering the address through the address multiplexer.
As the MSM5424331 in the Block Access mode can be controlled by
RAS
and
CAS
signals, it can easily interface
to the MPU.
The MSM5424331 contains dynamic memory cells. In the FIFO mode, the memory cells are automatically
refreshed by the self refresh control circuit, but in the Block Access mode, the memory cells must be refreshed by
the
CAS
before
RAS
Refresh function.
The MSM5424331 is not designed for high end use in such applications as medical systems, professional graphics
systems which require long term picture storage, data storage systems and others.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MSM5424331TS-AK | 222,720-Word 】 24-Bit Field Memory |
| MSM5432126A | 131,072-Word X 32-Bit DYNAMIC RAM : FAST PAGE MODE TYPE WITH EDO |
| MSM5432126A-40 | 131,072-Word X 32-Bit DYNAMIC RAM : FAST PAGE MODE TYPE WITH EDO |
| MSM5432126A-40GS-K | 131,072-Word X 32-Bit DYNAMIC RAM : FAST PAGE MODE TYPE WITH EDO |
| MSM5432126A-45 | 131,072-Word X 32-Bit DYNAMIC RAM : FAST PAGE MODE TYPE WITH EDO |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MSM548262-60JS | 制造商:ROHM Semiconductor 功能描述: |
| MSM548262-60T3-K | 制造商:ROHM Semiconductor 功能描述: |
| MSM548262-60TK | 制造商:OK International 功能描述: |
| MSM548262-60TS-K | 制造商:ROHM Semiconductor 功能描述: |
| MSM548262-70JS | 制造商:ROHM Semiconductor 功能描述: |
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