參數(shù)資料
型號: HYS72T128020HU-2.5-B
廠商: QIMONDA AG
元件分類: DRAM
英文描述: 240-Pin unbuffered DDR2 SDRAM Modules
中文描述: 128M X 72 DDR DRAM MODULE, 0.4 ns, DMA240
封裝: GREEN, UDIMM-240
文件頁數(shù): 21/87頁
文件大?。?/td> 1723K
代理商: HYS72T128020HU-2.5-B
Internet Data Sheet
Rev. 1.3, 2006-12
03292006-6GMD-RSFT
21
HYS[64/72]T[32/64/128]xx0HU-[25F/2.5/3/3S/3.7/5]-B
Unbuffered DDR2 SDRAM Module
DQ and DM input pulse width for each input
DQS output access time from CK / CK
DQS input high pulse width
DQS input low pulse width
DQS-DQ skew for DQS & associated DQ signals
t
DQSQ
DQS latching rising transition to associated clock
edges
DQ and DM input setup time
DQS falling edge hold time from CK
DQS falling edge to CK setup time
CK half pulse width
t
DIPW
t
DQSCK
t
DQSH
t
DQSL
0.35
–350
0.35
0.35
– 0.25
+350
200
+ 0.25
t
CK.AVG
ps
t
CK.AVG
t
CK.AVG
ps
t
CK.AVG
9)
16)
t
DQSS
17)
t
DS.BASE
t
DSH
t
DSS
t
HP
50
0.2
0.2
Min(
t
CH.ABS
,
t
CL.ABS
)
250
0.6
175
2 x
t
AC.MIN
t
AC.MIN
0
2
0
t
HP
t
QHS
0.9
0.4
7.5
0.35
0.4
15
7.5
2
8 – AL
––
__
ps
t
CK.AVG
t
CK.AVG
ps
18)19)20)
17)
17)
21)
Data-out high-impedance time from CK / CK
Address and control input hold time
Control & address input pulse width for each input
t
IPW
Address and control input setup time
DQ low impedance time from CK/CK
DQS/DQS low-impedance time from CK / CK
MRS command to ODT update delay
Mode register set command cycle time
OCD drive mode output delay
DQ/DQS output hold time from DQS
DQ hold skew factor
Read preamble
Read postamble
Internal Read to Precharge command delay
Write preamble
Write postamble
Write recovery time
Internal write to read command delay
Exit power down to read command
Exit active power-down mode to read command
(slow exit, lower power)
Exit precharge power-down to any valid
command (other than NOP or Deselect)
Exit self-refresh to a non-read command
Exit self-refresh to read command
Write command to DQS associated clock edges
1) For details and notes see the relevant Qimonda component data sheet
2)
V
DDQ
= 1.8 V ± 0.1V;
V
DD
= 1.8 V ± 0.1 V. See notes
5)6)7)8)
t
HZ
t
IH.BASE
t
AC.MAX
t
AC.MAX
t
AC.MAX
12
12
300
1.1
0.6
0.6
ps
ps
t
CK.AVG
ps
ps
ps
ns
nCK
ns
ps
ps
t
CK.AVG
t
CK.AVG
ns
t
CK.AVG
t
CK.AVG
ns
ns
nCK
nCK
9)22)
23)25)
t
IS.BASE
t
LZ.DQ
t
LZ.DQS
t
MOD
t
MRD
t
OIT
t
QH
t
QHS
t
RPRE
t
RPST
t
RTP
t
WPRE
t
WPST
t
WR
t
WTR
t
XARD
t
XARDS
24)25)
9)22)
9)22)
31)
31)
26)
27)
28)29)
28)30)
31)
31)
31)32)
t
XP
2
nCK
t
XSNR
t
XSRD
WL
t
RFC
+10
200
RL – 1
ns
nCK
nCK
31)
Parameter
Symbol
DDR2–800
Unit
Note
1)2)3)4)5)6)7)8)
Min.
Max.
相關(guān)PDF資料
PDF描述
HYS72T128020HU-25F-B 240-Pin unbuffered DDR2 SDRAM Modules
HYS72T128020HU-3.7-B 240-Pin unbuffered DDR2 SDRAM Modules
HYS72T128020HU-3-B 240-Pin unbuffered DDR2 SDRAM Modules
HYS72T128020HU-3S-B 240-Pin unbuffered DDR2 SDRAM Modules
HYS72T128020HU-5-B 240-Pin unbuffered DDR2 SDRAM Modules
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HYS72T128020HU-25F-B 制造商:QIMONDA 制造商全稱:QIMONDA 功能描述:240-Pin unbuffered DDR2 SDRAM Modules
HYS72T128020HU-3.7-A 制造商:QIMONDA 制造商全稱:QIMONDA 功能描述:240-Pin Unbuffered DDR2 SDRAM Modules
HYS72T128020HU-3.7-B 制造商:QIMONDA 制造商全稱:QIMONDA 功能描述:240-Pin unbuffered DDR2 SDRAM Modules
HYS72T128020HU-37-A 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:240-Pin Unbuffered DDR2 SDRAM Modules
HYS72T128020HU-3-A 制造商:QIMONDA 制造商全稱:QIMONDA 功能描述:240-Pin Unbuffered DDR2 SDRAM Modules