參數(shù)資料
型號: HYS72T64001HR
廠商: QIMONDA
英文描述: 240-Pin Registered DDR2 SDRAM Modules
中文描述: 240針DDR2 SDRAM的注冊模塊
文件頁數(shù): 30/67頁
文件大小: 1462K
代理商: HYS72T64001HR
Internet Data Sheet
Rev. 1.21, 2007-03
09152006-J5FK-C565
30
HYS72T[32/64]0xxHR–[2.5/3/3S/3.7/5]–A
Registered DDR2 SDRAM Modules
DQS falling edge hold time from CK (write
cycle)
DQS falling edge to CK setup time (write cycle)
t
DSS
Four Activate Window period
t
DSH
0.2
t
CK
0.2
37.5
50
MIN. (
t
CL,
t
CH
)
475
0.6
t
CK
ns
ns
t
FAW
13)
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
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
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
MRD
t
OIT
t
QH
t
QHS
t
REFI
350
2
×
t
AC.MIN
t
AC.MIN
2
0
t
HP
t
QHS
75
t
AC.MAX
t
AC.MAX
12
450
7.8
3.9
ps
ps
ps
t
CK
ns
ps
μ
s
μ
s
ns
11)
14)
14)
14)15)
16)18)
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
t
RFC
17)
t
RP
t
RP
t
RPRE
t
RPST
t
RRD
t
RP
+ 1
t
CK
15 + 1
t
CK
0.9
0.40
7.5
10
7.5
0.25 x
t
CK
0.40
15
1.1
0.60
0.60
ns
ns
t
CK
t
CK
ns
ns
ns
t
CK
t
CK
ns
14)
14)
14)18)
16)20)
Internal Read to Precharge command delay
Write preamble
Write postamble
Write recovery time for write without Auto-
Precharge
Write recovery time for write with 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)
t
RTP
t
WPRE
t
WPST
t
WR
19)
WR
t
WR
/
t
CK
t
CK
20)
t
WTR
t
XARD
10
2
ns
t
CK
21)
22)
t
XARDS
6 – AL
t
CK
22)
t
XP
2
t
CK
Parameter
Symbol
DDR2–400
Unit
Note
1)2)3)4)5)
6)7)
Min.
Max.
相關(guān)PDF資料
PDF描述
HYS72T64001HR-2.5-A 240-Pin Registered DDR2 SDRAM Modules
HYS72T64001HR-3.7-A 240-Pin Registered DDR2 SDRAM Modules
HYS72T64001HR-3-A 240-Pin Registered DDR2 SDRAM Modules
HYS72T64001HR-3S-A 240-Pin Registered DDR2 SDRAM Modules
HYS72T64001HR-5-A 240-Pin Registered DDR2 SDRAM Modules
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HYS72T64001HR-2.5-A 制造商:QIMONDA 制造商全稱:QIMONDA 功能描述:240-Pin Registered DDR2 SDRAM Modules
HYS72T64001HR-3.7-A 制造商:QIMONDA 制造商全稱:QIMONDA 功能描述:240-Pin Registered DDR2 SDRAM Modules
HYS72T64001HR-3-A 制造商:QIMONDA 制造商全稱:QIMONDA 功能描述:240-Pin Registered DDR2 SDRAM Modules
HYS72T64001HR-3S-A 制造商:QIMONDA 制造商全稱:QIMONDA 功能描述:240-Pin Registered DDR2 SDRAM Modules
HYS72T64001HR-5-A 制造商:QIMONDA 制造商全稱:QIMONDA 功能描述:240-Pin Registered DDR2 SDRAM Modules