參數(shù)資料
型號(hào)： MS82V16520
廠商： OKI SEMICONDUCTOR CO., LTD.
英文描述： 262,144-Word x 32-Bit x 2-Bank Synchronous Graphics RAM
中文描述： 262,144字× 32位× 2，銀行同步圖形RAM
文件頁數(shù)： 1/67頁
文件大?。?/td> 846K
代理商： MS82V16520
1/66
Semiconductor
MS82V16520
DESCRIPTION
The MS82V16520 is a synchronous graphics random access memory organized as 256 K words
￥
32
bits
￥
2 banks.
This device can operate up to 143 MHz by using synchronous interface. In addition, it has 8-column
Block Write function and Write per bit function which improves performance in graphics
systems.
FEATURES
262,144 words
￥
32 bits
￥
2 banks memory
Single 3.3 V
±
0.3 V power supply
LVTTL compatible inputs and outputs
All input signals are latched at rising edge of system clock
Auto precharge and controlled precharge
Internal pipelined operation: column address can be changed every clock cycle
Dual internal banks controlled by A10 (Bank Address: BA)
Independent byte operation via DQM0 to DQM3
8-column Block Write function
Persistent write per bit function
Programmable burst sequence (Sequential/Interleave)
Programmable burst length (1, 2, 4, 8 and full page)
Programmable
CAS
latency (2, 3)
Burst stop function (full-page burst)
Power Down operation and Clock Suspend operation
Auto refresh and self refresh capability
2,048 refresh cycles/32 ms
Package:
100-pin plastic QFP
(QFP100-P-1420-0.65-BK4)
(Product : MS82V16520-xGA)
x indicates speed rank.
PRODUCT FAMILY
262,144-Word
￥
32-Bit
￥
2-Bank Synchronous Graphics RAM
Family
100-pin Plastic QFP (14
￥
20 mm)
Clock Frequency
MHz (Max.)
143
Package
MS82V16520-8
125
MS82V16520-7
E2L1056-39-72
This version: Jul. 1999
Previous version: Sep. 1998
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MS82V16520-8AGA 制造商:OKI Semiconductor 功能描述:SGRAM, 2X256KX32, 100 Pin, Plastic, QFP
MS82V16520A 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:262,144-Word 】 32-Bit 】 2-Bank SGRAM
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MS82V16520A-8 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:262,144-Word 】 32-Bit 】 2-Bank SGRAM
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