參數(shù)資料
型號: MSM548262-60TS-K
廠商: OKI SEMICONDUCTOR CO., LTD.
英文描述: 262,144-Word x 8-Bit Multiport DRAM
中文描述: 262,144字× 8位多端口內(nèi)存
文件頁數(shù): 12/37頁
文件大?。?/td> 464K
代理商: MSM548262-60TS-K
Semiconductor
MSM548262
12/37
Write Cycle Function Table
Code
RWM
BWM
FWM
RW
BW
LCR
A
DSF
0
0
1
0
0
1
RAS
Falling Edge
C
WE
0
0
0
1
1
1
D
DQ
Write Mask
Write Mask
Write Mask
X
X
X
B
DSF
0
1
X
0
1
1
CAS
Falling Edge
E
DQ
Valid Data
Column Mask
X
Valid Data
Column Mask
Color Data
Function
Masked Write
Masked Block Write
Masked Flash Write
Normal Write
Block Write
Load Color Register
WRITE MASK DATA: "Low" = Mask, "High" = No Mask
Column Mask Data
DQ1 - 4
DQ1
DQ2
DQ3
DQ4
Column Mask Data
Column 0 (A0 = 0, A1 = 0)
Column 1 (A0 = 1, A1 = 0)
Column 2 (A0 = 0, A1 = 1)
Column 3 (A0 = 1, A1 = 1)
Low: Mask
High: No Mask
相關PDF資料
PDF描述
MSM548262-70JS 262,144-Word x 8-Bit Multiport DRAM
MSM548262-70TS-K 262,144-Word x 8-Bit Multiport DRAM
MSM548262-80JS 262,144-Word x 8-Bit Multiport DRAM
MSM548262-80TS-K 262,144-Word x 8-Bit Multiport DRAM
MSM548262 262,144-Word ×8-Bit Multiport DRAM(256k字×8位多端口動態(tài)RAM)
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