參數(shù)資料
型號(hào): MSM5416272
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): 12/37頁
文件大?。?/td> 366K
代理商: MSM5416272
Semiconductor
MSM5416272
12/37
Write Cycle Function Table
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
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
相關(guān)PDF資料
PDF描述
MSM5416273 262,144-Word ×16-Bit Multiport DRAM(256k字×16位多端口動(dòng)態(tài)RAM)
MSM5416282 262,144-Word ×16-Bit Multiport DRAM(256k字×16位多端口動(dòng)態(tài)RAM)
MSM5416283 262,144-Word ×16-Bit Multiport DRAM(256k字×16位多端口動(dòng)態(tài)RAM)
MSM5424331 222,720-Word 】 24-Bit Field Memory
MSM5424331TS-AK 222,720-Word 】 24-Bit Field Memory
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MSM5416273-50G3-K 制造商:ROHM Semiconductor 功能描述:DUE TO FLOOD DAMAGE TO TESTERS
MSM5416273-50GS-K 制造商:ROHM Semiconductor 功能描述: 制造商:OK International 功能描述:256K X 16 VIDEO DRAM, 50 ns, PDSO64
MSM541627360GSK 制造商:OK International 功能描述:
MSM5416273-60GS-K 制造商:ROHM Semiconductor 功能描述:
MSM5416283-50G3-K 制造商:OKI Semiconductor 功能描述:OKIMSM5416283-50G3-K MULTIPORT DRAM