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參數(shù)資料
| 型號： | HYS64T64020LM-37-A |
| 廠商： | INFINEON TECHNOLOGIES AG |
| 英文描述： | Double-Data-Rate-Two SDRAM Micro-DIMM |
| 中文描述： | 雙數(shù)據(jù)速率- 2 SDRAM的微型DIMM |
| 文件頁數(shù)： | 22/31頁 |
| 文件大?。?/td> | 955K |
| 代理商： | HYS64T64020LM-37-A |
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7.5
Preliminary
HYS64T[3200/6402]0[H/K/L]M–[3.7/5]–A
Double-Data-Rate-Two SDRAM Micro-DIMM
Electrical Characteristics & AC Timings
Data Sheet
22
Rev. 0.6, 2004-06
03242004-2CBE-IJ2X
Data Output hold time from DQS
Data hold skew factor
Active to Precharge command
Active to Active/Auto-refresh
command period
Active to Read or Write delay (with
and without Auto-Precharge) delay
Average Periodic Refresh Interval
t
QH
t
QHS
t
RAS
t
RC
t
HP
t
QHS
—
45
60
—
400
70000
—
t
HP
t
QHS
—
45
60
—
450
70000
—
t
CK
ps
ns
ns
t
RCD
15
—
15
—
ns
t
REFI
—
—
105
7.8
3.9
—
—
—
105
7.8
3.9
—
μ
s
μ
s
ns
4)
5)
Auto-refresh to Active/Auto-refresh
command period
Precharge command period
Read preamble
Read postamble
Active bank A to Active bank B
command
Internal read to precharge command
delay
Write preamble
Write postamble
Write recovery time
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 (slew 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
t
RFC
t
RP
t
RPRE
t
RPST
t
RRD
15
0.9
0.40
10
—
1.1
0.60
—
15
0.9
0.40
10
—
1.1
0.60
—
ns
t
CK
t
CK
ns
t
RTP
—
7.5
—
ns
t
WPRE
t
WPST
t
WR
0.25
0.40
15
7.5
2
—
0.60
—
—
—
0.25
0.40
15
10
2
—
0.60
—
—
—
t
CK
t
CK
ns
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
1) For details and notes see the relevant INFINEON component datasheet
2) CL = 3
3) CL = 4 & 5
4)
0 °C
≤
T
CASE
≤
85 °C
5) 85 °C
<
T
CASE
≤
95 °C
Table 16
Parameter
AC Timing - Absolute Specifications
5/
3.7
1)
Symbol
3.7
5
Unit Notes
PC2-4200M
Min.
PC2-3200M
Min.
Max.
Max.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HYS64T64020LM-5-A | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:Double-Data-Rate-Two SDRAM Micro-DIMM |
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| HYS64T64900EU-25F-B2 | 制造商:QIMONDA 制造商全稱:QIMONDA 功能描述:240-Pin unbuffered DDR2 SDRAM Modules |
| HYS64T64900EU-3.7-B2 | 制造商:QIMONDA 制造商全稱:QIMONDA 功能描述:240-Pin unbuffered DDR2 SDRAM Modules |
| HYS64T64900EU-3-B2 | 制造商:QIMONDA 制造商全稱:QIMONDA 功能描述:240-Pin unbuffered DDR2 SDRAM Modules |
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