參數(shù)資料
型號(hào)： HYS72T128020HR-5-B
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, RDIMM-240
文件頁(yè)數(shù)： 24/52頁(yè)
文件大?。?/td> 1250K
代理商： HYS72T128020HR-5-B
Internet Data Sheet
Rev. 1.2, 2007-01
03292006-JXZQ-CG6T
24
HYS72T[64/128/256]xxxHR–[3S/3.7/5]–B
240-Pin Registered DDR2 SDRAM
DQS falling edge hold time from CK (write
cycle)
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
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
t
DSH
0.2
—
t
CK
—
0.2
MIN. (
t
CL,
t
CH
)
—
475
0.6
—
t
CK
—
ps
ps
t
CK
—
t
HP
t
HZ
t
IH
(base)
t
IPW
12)
t
AC.MAX
—
—
13)
11)
—
t
IS
(base)
t
LZ(DQ)
t
LZ(DQS)
t
MRD
t
OIT
t
QH
t
QHS
t
REFI
t
REFI
t
RFC
350
2
×
t
AC.MIN
t
AC.MIN
2
0
t
HP
–
t
QHS
—
—
—
105
—
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)
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
—
—
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
Note
1)2)3)4)5)
6)7)
Min.
Max.
相關(guān)PDF資料
PDF描述
HYS72T256220HR-3.7-B 240-Pin Registered DDR2 SDRAM Modules
HYS72T256220HR-3S-B 240-Pin Registered DDR2 SDRAM Modules
HYS72T256220HR-5-B 240-Pin Registered DDR2 SDRAM Modules
HYS72T64000HR-3.7-B 240-Pin Registered DDR2 SDRAM Modules
HYS72T64000HR-3S-B 240-Pin Registered DDR2 SDRAM Modules
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HYS72T128020HU 制造商:QIMONDA 制造商全稱:QIMONDA 功能描述:240-Pin unbuffered DDR2 SDRAM Modules
HYS72T128020HU-2.5-B 制造商:QIMONDA 制造商全稱:QIMONDA 功能描述:240-Pin unbuffered DDR2 SDRAM Modules
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
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