參數(shù)資料
型號(hào): V58C2256324SAH-40
廠商: PROMOS TECHNOLOGIES INC
元件分類: DRAM
英文描述: 8M X 32 DDR DRAM, 0.6 ns, PBGA144
封裝: LEAD FREE, BGA-144
文件頁(yè)數(shù): 8/37頁(yè)
文件大?。?/td> 557K
代理商: V58C2256324SAH-40
16
V58C2256324SA Rev. 1.0 November 2003
ProMOS TECHNOLOGIES
V58C2256324SA
BurstReadOperation:(READ)
TheBurstReadoperationisinitiatedbyissuingaREADcommandattherisingedgeoftheclockaftertRCDfromthebankactivation.
Theaddressinputs(A7..A0)determinethestartingaddressfortheburst.Theburstlength(2,4or8)mustbedefinedintheMode
Register.ThefirstdataaftertheREADcommandisavailabledependingontheCASlatency.Thesubsequentdataisclockedouton
therisingandfallingedgeofDQSxuntiltheburstiscompleted.TheDQSxsignalisgeneratedbytheDDRSDRAM duringBurstRead
Operations.
BurstReadOperation
CLK
Read
Command
NOP
Burstlength=4
DQSx
DQx
D-out
0
D-out
1
D-out
2
D-out
3
CASlatency=3
CL=3
Read
Preamble
Read
Postamble
DQSx
DQx
CASlatency=4
CL=4
D-out
0
D-out
1
D-out
2
D-out
3
Read
Preamble
Read
Postamble
相關(guān)PDF資料
PDF描述
V59C1512404QBLF3I 128M X 4 DDR DRAM, 0.45 ns, PBGA60
V5A010CB3H SNAP ACTING/LIMIT SWITCH, SPDT, MOMENTARY, 0.6A, 125VDC, 4.4mm, PANEL MOUNT
V5B010FB3 SNAP ACTING/LIMIT SWITCH, SPDT, MOMENTARY, 2.3mm, PANEL MOUNT
V5B030CB3H SNAP ACTING/LIMIT SWITCH, SPST, MOMENTARY, 0.6A, 125VDC, 4.4mm, PANEL MOUNT
V5B110SB SNAP ACTING/LIMIT SWITCH, SPDT, MOMENTARY, 2.4mm, PANEL MOUNT
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