參數(shù)資料
型號: MT9LD272
廠商: Micron Technology, Inc.
英文描述: 2Meg x 72 Buffered DRAM DIMMs(2M x 72緩沖動(dòng)態(tài)RAM模塊(雙列直插存儲(chǔ)器模塊))
中文描述: 2Meg × 72緩沖內(nèi)存插槽(200萬× 72緩沖動(dòng)態(tài)內(nèi)存模塊(雙列直插存儲(chǔ)器模塊))
文件頁數(shù): 15/29頁
文件大小: 491K
代理商: MT9LD272
2, 4 Meg x 72 Buffered DRAM DIMMs
DM33.p65 – Rev. 2/99
Micron Technology, Inc., reserves the right to change products or specifications without notice.
1999, Micron Technology, Inc.
15
2, 4 MEG x 72
BUFFERED DRAM DIMMs
OBSOLETE
READ CYCLE
34
NOTE:
1. For EDO,
t
OFF is referenced from rising edge of RAS# or CAS#, whichever occurs last. For FPM,
t
OFF is referenced from
rising edge of RAS# or CAS#, whichever occurs first.
tRRH
tCLZ
tCAC
tRAC
tAA
VALID DATA
OPEN
tOFF
tRCH
ROW
tRCS
tASC
tRAH
tRAD
tAR
tCAH
tRCD
tCAS
tRSH
tCSH
tRP
tRC
tRAS
tCRP
tASR
ROW
OPEN
RAS#
V
IL
V
IL
ADDR
V
IL
DQ
V
OL
V
IL
tOD
tOE
OE#
V
IL
COLUMN
CAS#
WE#
NOTE 1
DON’T CARE
UNDEFINED
-5*
-6
SYMBOL
t
OFF (EDO)
t
OFF (FPM)
t
RAC
t
RAD (EDO)
t
RAD (FPM)
t
RAH
t
RAS
t
RC (EDO)
t
RC (FPM)
t
RCD (EDO)
t
RCD (FPM)
t
RCH
t
RCS
t
RP
t
RRH
t
RSH
MIN
2
MAX
17
50
MIN
2
5
MAX
20
20
60
UNITS
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
7
7
50
84
9
2
2
30
0
18
10
13
8
60
104
110
12
18
2
2
40
0
20
10,000
10,000
FAST PAGE MODE AND EDO PAGE MODE
TIMING PARAMETERS
-5*
-6
SYMBOL
t
AA
t
ACH (EDO)
t
AR
t
ASC
t
ASR
t
CAC
t
CAH
t
CAS (EDO)
t
CAS (FPM)
t
CLZ (EDO)
t
CLZ (FPM)
t
CRP
t
CSH (EDO)
t
CSH (FPM)
t
OD (EDO)
t
OD (FPM)
t
OE
MIN
MAX
30
MIN
MAX
35
UNITS
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
12
36
2
5
15
43
2
5
18
20
13
8
2
10
36
0
15
10
15
2
5
10
43
58
0
3
10,000
10,000
10,000
12
12
15
15
15
*EDO version only
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