參數(shù)資料
型號: V58C2256324SAH-36
廠商: PROMOS TECHNOLOGIES INC
元件分類: DRAM
英文描述: 8M X 32 DDR DRAM, 0.55 ns, PBGA144
封裝: ROHS COMPLIANT, BGA-144
文件頁數(shù): 11/37頁
文件大小: 370K
代理商: V58C2256324SAH-36
19
V58C2256324SA Rev. 1.4 August 2007
ProMOS TECHNOLOGIES
V58C2256324SA
Data Mask (DMx) Function
The DDR SDRAM has a Data Mask function that can be used only during write cycles. When the Data Mask is activated (DMx high)
during burst write, the write operation is masked immediately. The DMx to data-mask latency is zero. DMx can be issued at the rising or
falling edge of Data Strobe.
Data Mask Timing
D-in
2
CLK
WRITE
DQSx
DQx
D-in
0
Command
DMx
NOP
D-in
1
D-in
3
NOP
Burst length = 8
D-in
6
D-in
4
D-in
5
D-in
7
Data is masked out
相關(guān)PDF資料
PDF描述
V58C2256404SBJ5 64M X 4 DDR DRAM, 0.65 ns, PBGA60
V58C2256164SBLJ5B 16M X 16 DDR DRAM, 0.65 ns, PBGA60
V58C2256404SCLS7I 64M X 4 DDR DRAM, 0.75 ns, PBGA60
V58C2256404SHUT6E 64M X 4 DDR DRAM, PDSO66
V58C2256804SHLJ5E 32M X 8 DDR DRAM, PBGA60
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
V58C2256404S 制造商:MOSEL 制造商全稱:MOSEL 功能描述:HIGH PERFORMANCE 2.5 VOLT 256 Mbit DDR SDRAM
V58C2256804S 制造商:MOSEL 制造商全稱:MOSEL 功能描述:HIGH PERFORMANCE 2.5 VOLT 256 Mbit DDR SDRAM
V58C2256804SAT-5 制造商:Mosel Vitelic Corporation 功能描述:SDRAM, DDR, 32M x 8, 66 Pin, Plastic, TSSOP
V58C265164S 制造商:MOSEL 制造商全稱:MOSEL 功能描述:64 Mbit DDR SDRAM 2.5 VOLT 4M X 16
V58C265404S 制造商:MOSEL 制造商全稱:MOSEL 功能描述:HIGH PERFORMANCE 2.5 VOLT 16M X 4 DDR SDRAM 4 BANKS X 4Mbit X 4