參數(shù)資料
型號(hào): HYS72T512020HR-3.7-A
廠商: QIMONDA AG
元件分類: DRAM
英文描述: 240-Pin Registered-DDR2-SDRAM Modules
中文描述: 512M X 72 DDR DRAM MODULE, 0.5 ns, DMA240
封裝: GREEN, DIMM-240
文件頁數(shù): 17/37頁
文件大小: 892K
代理商: HYS72T512020HR-3.7-A
Internet Data Sheet
Rev. 1.11, 2006-09
03062006-TZ8J-GNDA
19
HYS72T512020HR–[3.7/5]–A
Registered DDR2 SDRAM Modules
Address and control input pulse width
(each input)
Address and control input setup time
DQ low-impedance time from CK / CK
t
LZ(DQ)
DQS low-impedance from CK / CK
Mode register set command to ODT
update delay
Mode register set command cycle time
t
MRD
OCD drive mode output delay
Data output hold time from DQS
Data hold skew factor
Average periodic refresh Interval
t
IPW
0.6
0.6
t
CK
t
IS
(base)
250
2 x
t
AC.MIN
t
AC.MIN
0
t
AC.MAX
t
AC.MAX
12
350
2
ξ
t
AC.MIN
t
AC.MIN
0
t
AC.MAX
t
AC.MAX
12
ps
ps
ps
ns
t
LZ(DQS)
t
MOD
2
0
t
HP
t
QHS
127.5
12
400
7.8
3.9
2
0
t
HPQ
t
QHS
127.5
12
450
7.8
3.9
t
CK
ns
t
OIT
t
QH
t
QHS
t
REFI
ps
μ
s
μ
s
ns
9)
10)
Auto-Refresh to Active/Auto-Refresh
command period
Precharge-All (8 banks) command
period
Read preamble
Read postamble
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
Write recovery time for write with Auto-
Precharge
Internal Write to Read command delay
t
WTR
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
Exit Self-Refresh to Read command
1) For details and notes see the relevant QIMONDA component data sheet
2)
V
DDQ
= 1.8 V ± 0.1 V;
V
DD
= 1.8 V ± 0.1 V. See notes
4)5)6)7)
t
RFC
t
RP
15 + 1
t
CK
15 + 1
t
CK
ns
t
RPRE
t
RPST
t
RRD
0.9
0.40
7.5
1.1
0.60
0.9
0.40
7.5
1.1
0.60
t
CK
t
CK
ns
11)
t
RTP
7.5
7.5
ns
t
WPRE
t
WPST
t
WR
0.35 x
t
CK
0.40
15
0.60
0.35 x
t
CK
0.40
15
0.60
t
CK
t
CK
ns
WR
t
WR
/
t
CK
t
WR
/
t
CK
t
CK
7.5
2
10
2
ns
t
CK
t
XARD
t
XARDS
6 – AL
6 – AL
t
CK
t
XP
2
2
t
CK
t
XSNR
t
RFC
+10
t
RFC
+10
ns
t
XSRD
200
200
t
CK
Parameter
Symbol
DDR2–533
DDR2–400
Unit
Note
1)2)
3)4)5)6)7)
Min.
Max.
Min.
Max.
相關(guān)PDF資料
PDF描述
HYS72T512020HR-5-A 240-Pin Registered-DDR2-SDRAM Modules
HYS72T512022EP 240-Pin Dual Die Registered DDR2 SDRAM Modules
HYS72T512022EP-3.7-B 240-Pin Dual Die Registered DDR2 SDRAM Modules
HYS72T512022EP-3S-B 240-Pin Dual Die Registered DDR2 SDRAM Modules
HYS72T512022ER 240-Pin Dual Die Registered DDR2 SDRAM Modules
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HYS72T512020HR-5-A 制造商:QIMONDA 制造商全稱:QIMONDA 功能描述:240-Pin Registered-DDR2-SDRAM Modules
HYS72T512022EP 制造商:QIMONDA 制造商全稱:QIMONDA 功能描述:240-Pin Dual Die Registered DDR2 SDRAM Modules
HYS72T512022EP-3.7-B 制造商:QIMONDA 制造商全稱:QIMONDA 功能描述:240-Pin Dual Die Registered DDR2 SDRAM Modules
HYS72T512022EP-3S-B 制造商:QIMONDA 制造商全稱:QIMONDA 功能描述:240-Pin Dual Die Registered DDR2 SDRAM Modules
HYS72T512022ER 制造商:QIMONDA 制造商全稱:QIMONDA 功能描述:240-Pin Dual Die Registered DDR2 SDRAM Modules