參數(shù)資料
型號: HYS72T128320HP-5-A
廠商: QIMONDA AG
元件分類: DRAM
英文描述: 240-Pin Registered DDR2 SDRAM Modules
中文描述: 128M X 72 DDR DRAM MODULE, 0.6 ns, DMA240
封裝: GREEN, DIMM-240
文件頁數(shù): 27/50頁
文件大?。?/td> 1423K
代理商: HYS72T128320HP-5-A
Internet Data Sheet
Rev. 1.22, 2007-06
07042006-834B-Z31V
28
HYS72T[64/128]3x0HP–[3S/3.7/5]–A
Registered DDR2 SDRAM Modules
DQS falling edge to CK setup time (write cycle)
t
DSS
Clock half period
Data-out high-impedance time from CK / CK
Address and control input hold time
Address and control input pulse width
(each input)
Address and control input setup time
DQ low-impedance time from CK / CK
DQS low-impedance from CK / CK
MRS command to ODT update delay
Mode register set command cycle time
OCD drive mode output delay
Data output hold time from DQS
Data hold skew factor
Average periodic refresh Interval
Average periodic refresh Interval
Auto-Refresh to Active/Auto-Refresh
command period
Precharge-All (4 banks) command period
Precharge-All (8 banks) command period
Read preamble
Read postamble
Active bank A to Active bank B command
period
Active bank A to Active bank B command
period
Internal Read to Precharge command delay
Write preamble
Write postamble
Write recovery time for write without Auto-
Precharge
Internal Write to Read command delay
Exit power down to any valid command
(other than NOP or Deselect)
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 non-Read command
0.2
MIN. (
t
CL,
t
CH
)
475
0.6
t
CK
t
HP
t
HZ
t
IH
(base)
t
IPW
12)
t
AC.MAX
ps
ps
t
CK
13)
11)
t
IS
(base)
t
LZ(DQ)
t
LZ(DQS)
t
MOD
t
MRD
t
OIT
t
QH
t
QHS
t
REFI
t
REFI
350
2
×
t
AC.MIN
t
AC.MIN
0
2
0
t
HP
t
QHS
105
t
AC.MAX
t
AC.MAX
12
12
450
7.8
3.9
ps
ps
ps
ns
t
CK
ns
11)
14)
14)
ps
μ
s
μ
s
ns
14)15)
16)18)
17)
t
RP
t
RP
t
RPRE
t
RPST
t
RRD
t
RP
t
RP
+ 1
×
t
CK
0.9
0.40
7.5
1.1
0.60
ns
ns
t
CK
t
CK
ns
14)
14)
14)18)
t
RRD
10
ns
16)22)
t
RTP
t
WPRE
t
WPST
t
WR
7.5
0.25
0.40
15
0.60
ns
t
CK
t
CK
ns
19)
t
WTR
t
XARD
10
2
ns
t
CK
20)
21)
t
XARDS
6 – AL
t
CK
21)
t
XP
2
t
CK
t
XSNR
t
RFC
+10
ns
Parameter
Symbol
DDR2–400
Unit
Notes
1)2)3)4)5)
6)7)
Min.
Max.
相關(guān)PDF資料
PDF描述
HYS72T64300HP-3.7-A 240-Pin Registered DDR2 SDRAM Modules
HYS72T64300HP-3S-A 240-Pin Registered DDR2 SDRAM Modules
HYS72T128420HFD-3S-B 240-Pin Fully-Buffered DDR2 SDRAM Modules
HYS72T128520HFD-3S-B 240-Pin Fully-Buffered DDR2 SDRAM Modules
HYS72T256420HFD-3S-B 240-Pin Fully-Buffered DDR2 SDRAM Modules
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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HYS72T128420HFD-3.7-A 制造商:QIMONDA 制造商全稱:QIMONDA 功能描述:240-Pin Fully-Buffered DDR2 SDRAM Modules
HYS72T128420HFD-3S-A 制造商:QIMONDA 制造商全稱:QIMONDA 功能描述:240-Pin Fully-Buffered DDR2 SDRAM Modules
HYS72T128420HFD-3S-B 制造商:QIMONDA 制造商全稱:QIMONDA 功能描述:240-Pin Fully-Buffered DDR2 SDRAM Modules
HYS72T128420HFN-3.7-B 制造商:QIMONDA 制造商全稱:QIMONDA 功能描述:240-Pin Fully-Buffered DDR2 SDRAM Modules