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緩沖動態(tài)RAM模塊(雙列直插存儲器模塊))
中文描述: 2Meg × 72緩沖內(nèi)存插槽(200萬× 72緩沖動態(tài)內(nèi)存模塊(雙列直插存儲器模塊))
文件頁數(shù): 8/29頁
文件大?。?/td> 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.
8
2, 4 MEG x 72
BUFFERED DRAM DIMMs
OBSOLETE
PARAMETER/CONDITION
STANDBY CURRENT: TTL
(RAS# = CAS# = V
IH
)
STANDBY CURRENT: CMOS
(RAS# = CAS# = V
DD
- 0.2V)
OPERATING CURRENT: Random READ/WRITE
Average power supply current
(RAS#, CAS#, address cycling:
t
RC =
t
RC [MIN])
OPERATING CURRENT: FAST PAGE MODE
Average power supply current
(RAS# = V
IL
, CAS#, address cycling:
t
PC =
t
PC [MIN])
OPERATING CURRENT: EDO PAGE MODE (“X” version only)
Average power supply current
(RAS# = V
IL
, CAS#, address cycling:
t
PC =
t
PC [MIN])
REFRESH CURRENT: RAS#-ONLY
Average power supply current
(RAS# cycling, CAS# = V
IH
:
t
RC =
t
RC [MIN])
REFRESH CURRENT: CBR
Average power supply current
(RAS#, CAS#, address cycling:
t
RC =
t
RC [MIN])
SYMBOL
I
CC
1
SIZE
16MB
32MB
16MB
32MB
16MB
32MB
-5*
72
90
9
9
990
1,980
-6
72
90
9
9
900
1,800
UNITS NOTES
mA
I
CC
2
mA
I
CC
3
mA
3, 29
I
CC
4
16MB
32MB
720
1,440
mA
3, 29
I
CC
5
16MB
990
1,980
900
1,800
mA
3, 29
(X only) 32MB
I
CC
6
16MB
32MB
990
1,980
900
1,800
mA
3, 29
I
CC
7
16MB
32MB
990
1,980
900
1,800
mA
3, 4
2,048-CYCLE REFRESH I
CC
OPERATING CONDITIONS AND MAXIMUM LIMITS
(Notes: 1, 5, 6) (V
DD
= +3.3V ±0.3V)
MA X
* EDO version only
4,096-CYCLE REFRESH I
CC
OPERATING CONDITIONS AND MAXIMUM LIMITS
(Notes: 1, 5, 6) (V
DD
= +3.3V ±0.3V)
PARAMETER/CONDITION
STANDBY CURRENT: TTL
(RAS# = CAS# = V
IH
)
STANDBY CURRENT: CMOS
(RAS# = CAS# = V
DD
- 0.2V)
OPERATING CURRENT: Random READ/WRITE
Average power supply current
(RAS#, CAS#, address cycling:
t
RC =
t
RC [MIN])
OPERATING CURRENT: FAST PAGE MODE
Average power supply current
(RAS# = V
IL
, CAS#, address cycling:
t
PC =
t
PC [MIN])
OPERATING CURRENT: EDO PAGE MODE (“X” version only)
Average power supply current
(RAS# = V
IL
, CAS#, address cycling:
t
PC =
t
PC [MIN])
REFRESH CURRENT: RAS#-ONLY
Average power supply current
(RAS# cycling, CAS# = V
IH
:
t
RC =
t
RC [MIN])
REFRESH CURRENT: CBR
Average power supply current
(RAS#, CAS#, address cycling:
t
RC =
t
RC [MIN])
SYMBOL
I
CC
1
SIZE
32MB
-5*
90
-6
90
UNITS NOTES
mA
I
CC
2
32MB
9
9
mA
I
CC
3
32MB
1,620
1,440
mA
3, 29
I
CC
4
32MB
1,260
mA
3, 29
I
CC
5
(X only) 32MB
1,800
1,620
mA
3, 29
I
CC
6
32MB
1,620
1,440
mA
3, 29
I
CC
7
32MB
1,620
1,440
mA
3, 4
MA X
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