參數(shù)資料
型號: V58C2512804SALS5I
廠商: PROMOS TECHNOLOGIES INC
元件分類: DRAM
英文描述: 64M X 8 DDR DRAM, 0.65 ns, PBGA60
封裝: MO-207, FBGA-60
文件頁數(shù): 50/60頁
文件大?。?/td> 914K
代理商: V58C2512804SALS5I
54
V58C2512(804/404/164)SA*I Rev. 1.6 May 2007
ProMOS TECHNOLOGIES
V58C2512(804/404/164)SA*I
Figure 44 - BANK READ ACCESS
CK
/CK
COMMAND
NOP
READ
ACT
CKE
RA
A10
BA0, BA1
Bank
x
Bank
x
NOP
PRE
DIS AP
ONE BANK
ALL BANKS
tCK
tCH
tCL
tIS
tIH
tIS
tIH
tIS tIH
RA
DO
n = Data Out from column n
Burst Length = 4 in the case shown
3 subsequent elements of Data Out are provided in the programmed order following DO
n
DIS AP = Disable Autoprecharge
* = "Don't Care", if A10 is HIGH at this point
PRE = PRECHARGE, ACT = ACTIVE, RA = Row Address, BA = Bank Address
NOP commands are shown for ease of illustration; other commands may be valid at these times
Note that tRCD > tRCD MIN so that the same timing applies if Autoprecharge is enabled (in which case tRAS would be limiting)
tRCD
tRAS
tRC
*Bank
x
Bank
x
tRP
CL = 2
Col
n
ACT
DON'T CARE
DQ
DM
DQS
Case 1:
tAC/tDQSCK = min
Case 2:
tAC/tDQSCK = max
DQ
DQS
tRPRE
t
min
HZ
t
max
HZ
t
min
LZ
t
max
LZ
t
max
LZ
t
min
LZ
t
min
AC
t
max
t
min
t
max
AC
DO
n
DO
n
DQSCK
RPST
DQSCK
RPST
x4:A0-A9,A11,A12
x8:A0-A9, A11
x16:A0-A9
x8:A12
x16:A11, A12
相關PDF資料
PDF描述
V58C2512404SAT5I 128M X 4 DDR DRAM, 0.65 ns, PDSO66
V59C1G01408QAJ37E 256M X 4 DDR DRAM, 0.5 ns, PBGA68
V59C1G01408QAJ37I 256M X 4 DDR DRAM, 0.5 ns, PBGA68
V5D010EB4D SNAP ACTING/LIMIT SWITCH, SPDT, MOMENTARY, 0.5A, 125VDC, 4.4mm, PANEL MOUNT
V5F110CB SNAP ACTING/LIMIT SWITCH, SPDT, MOMENTARY, PANEL MOUNT
相關代理商/技術參數(shù)
參數(shù)描述
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
V58C265804S 制造商:MOSEL 制造商全稱:MOSEL 功能描述:HIGH PERFORMANCE 2.5 VOLT 8M X 8 DDR SDRAM 4 BANKS X 2Mbit X 8
V58C3643204SAT 制造商:MOSEL 制造商全稱:MOSEL 功能描述:HIGH PERFORMANCE 3.3 VOLT 2M X 32 DDR SDRAM 4 X 512K X 32
V58C365164S 制造商:MOSEL 制造商全稱:MOSEL 功能描述:64 Mbit DDR SDRAM 4M X 16, 3.3VOLT