參數(shù)資料
型號(hào)： MSM5416283
廠商： OKI SEMICONDUCTOR CO., LTD.
英文描述： 262,144-Word ×16-Bit Multiport DRAM(256k字×16位多端口動(dòng)態(tài)RAM)
中文描述： 262,144字× 16位多端口內(nèi)存（256k字× 16位多端口動(dòng)態(tài)RAM）的
文件頁數(shù)： 13/40頁
文件大?。?/td> 389K
代理商： MSM5416283
Semiconductor
MSM5416283
13/40
Write Cycle Function Table
Code
RWM
BWM
FWM
RW
BW
LMR
LCR
A
DSF
0
0
1
0
0
1
1
RAS
Falling Edge
C
WEL/U
0
0
0
1
1
1
1
D
DQ
Write Mask
Write Mask
Write Mask
X
X
X
X
B
DSF
0
1
X
0
1
0
1
CAS
Falling Edge
E
DQ
Valid Data
Column Mask
X
Valid Data
Column Mask
Write Mask Data
Color Data
Function
Masked Write (New/Old)
Masked Block Write (New/Old)
Masked Flash Write (New/Old)
Normal Write
Block Write
Load Mask Register
Load Color Register
WEL
0
0
1
0
0
1
1
RAS
Falling Edge
WEU
0
1
0
0
1
0
1
DQ0 - 7
Mask
Mask
Mask
—
—
—
—
DQ8 - 15
Mask
Mask
Mask
—
—
—
—
MODE
NEW MASK
PERSISTENT MASK
NO MASK
WRITE MASK DATA: "Low" = Mask, "High" = No Mask
Column Mask Data
DQ0 - 15
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8
DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
Column Mask Data
Column 0 (A0 = 0, A1 = 0, A2 = 0)
Column 1 (A0 = 1, A1 = 0, A2 = 0)
Column 2 (A0 = 0, A1 = 1, A2 = 0)
Column 3 (A0 = 1, A1 = 1, A2 = 0)
Column 4 (A0 = 0, A1 = 0, A2 = 1)
Column 5 (A0 = 1, A1 = 0, A2 = 1)
Column 6 (A0 = 0, A1 = 1, A2 = 1)
Column 7 (A0 = 1, A1 = 1, A2 = 1)
Column 0 (A0 = 0, A1 = 0, A2 = 0)
Column 1 (A0 = 1, A1 = 0, A2 = 0)
Column 2 (A0 = 0, A1 = 1, A2 = 0)
Column 3 (A0 = 1, A1 = 1, A2 = 0)
Column 4 (A0 = 0, A1 = 0, A2 = 1)
Column 5 (A0 = 1, A1 = 0, A2 = 1)
Column 6 (A0 = 0, A1 = 1, A2 = 1)
Column 7 (A0 = 1, A1 = 1, A2 = 1)
Low : Mask
High : No Mask
Lower Byte
Upper Byte
Low : Mask
High : No Mask
相關(guān)PDF資料
PDF描述
MSM5424331 222,720-Word 】 24-Bit Field Memory
MSM5424331TS-AK 222,720-Word 】 24-Bit Field Memory
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MSM5416283-50G3-K 制造商:OKI Semiconductor 功能描述:OKIMSM5416283-50G3-K MULTIPORT DRAM
MSM5416283-50GS-K 制造商:ROHM Semiconductor 功能描述: 制造商:OKI Semiconductor 功能描述:VRAM, EDO, 256KX16, 64 Pin, Plastic, SOP
MSM5416283-60G3-K-7 制造商:ROHM Semiconductor 功能描述:
MSM5416283-60GS-K 制造商:ROHM Semiconductor 功能描述:
MSM548262-60JS 制造商:ROHM Semiconductor 功能描述:
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