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參數(shù)資料
| 型號(hào)： | MB81F643242C-60 |
| 廠商： | Fujitsu Limited |
| 英文描述： | 4 X 512 K X 32 BIT SYNCHRONOUS DYNAMIC RAM |
| 中文描述： | 4 × 512 kX的32位同步動(dòng)態(tài)隨機(jī)存儲(chǔ)器 |
| 文件頁(yè)數(shù)： | 9/56頁(yè) |
| 文件大?。?/td> | 1001K |
| 代理商： | MB81F643242C-60 |
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9
MB81F643242C-60/-70/-10
Advanced Info (AE0.1E)
(Continued)
(Continued)
Current
State
CS
RAS CAS
WE
Addr
Command
Function
Notes
Read
H
X
X
X
X
DESL
NOP (Continue Burst to End
→
Bank
Active)
L
H
H
H
X
NOP
NOP (Continue Burst to End
→
Bank
Active)
L
H
H
L
X
BST
Burst Stop
→
Bank Active
L
H
L
H
BA, CA, AP
READ/READA
Terminate Burst, New Read;
Determine AP
L
H
L
L
BA, CA, AP
WRIT/WRITA
Terminate Burst, Start Write;
Determine AP
*4
L
L
H
H
BA, RA
ACTV
Illegal
*2
L
L
H
L
BA, AP
PRE/PALL
Terminate Burst, Precharge
→
Idle;
Determine Precharge Type
L
L
L
H
X
REF/SELF
Illegal
L
L
L
L
MODE
MRS
Illegal
Write
H
X
X
X
X
DESL
NOP (Continue Burst to End
→
Bank Active)
L
H
H
H
X
NOP
NOP (Continue Burst to End
→
Bank Active)
L
H
H
L
X
BST
Burst Stop
→
Bank Active
L
H
L
H
BA, CA, AP
READ/READA
Terminate Burst, Start Read;
Determine AP
*4
L
H
L
L
BA, CA, AP
WRIT/WRITA
Terminate Burst, New Write;
Determine AP
L
L
H
H
BA, RA
ACTV
Illegal
*2
L
L
H
L
BA, AP
PRE/PALL
Terminate Burst, Precharge;
Determine Precharge Type
L
L
L
H
X
REF/SELF
Illegal
L
L
L
L
MODE
MRS
Illegal
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MB81F643242C-70 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:4 X 512 K X 32 BIT SYNCHRONOUS DYNAMIC RAM |
| MB81G83222-012 | 制造商:FUG 功能描述:81G83222-012 |
| MB81N261647A22FN | 制造商:Fujitsu 功能描述: |
| MB81N643289 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8 x 256K x 32 BIT DOUBLE DATA RATE FCRAMTM |
| MB81P643287 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8 x 256K x 32 BIT, FCRAMTM CORE BASED DOUBLE DATA RATE SDRAM |
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