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參數(shù)資料
| 型號(hào)： | MT48LC2M32LFFC |
| 廠商： | Micron Technology, Inc. |
| 英文描述： | 512K x 32 x 4 banks 3.3v SDRAM(3.3V,512K x 32 x 4組同步動(dòng)態(tài)RAM) |
| 中文描述： | 為512k × 32 × 4銀行3.3V的內(nèi)存電壓（3.3V，512K采樣× 32 × 4組同步動(dòng)態(tài)RAM）的 |
| 文件頁數(shù)： | 33/50頁 |
| 文件大?。?/td> | 1054K |
| 代理商： | MT48LC2M32LFFC |
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33
64Mb: x32, 3.3V SDRAM
BatRam_3V.p65 – Rev. 0.7, Pub. 2/01
Micron Technology, Inc., reserves the right to change products or specifications without notice.
2001, Micron Technology, Inc.
64Mb: x32, 3.3V
SDRAM
PRELIMINARY
AC FUNCTIONAL CHARACTERISTICS
(Notes: 5, 6, 8, 9, 11; notes appear on page 34) 0oC
￡
T
A
￡
+70oC)
PARAMETER
READ/WRITE command to READ/WRITE command
CKE to clock disable or power-down entry mode
CKE to clock enable or power-down exit setup mode
DQM to input data delay
DQM to data mask during WRITEs
DQM to data high-impedance during READs
WRITE command to input data delay
Data-in to ACTIVE command
SYMBOL
t
CCD
t
CKED
t
PED
t
DQD
t
DQM
t
DQZ
t
DWD
t
DAL
t
DAL
t
DPL
t
DPL
t
BDL
t
CDL
t
RDL
t
RDL
t
MRD
t
ROH (3)
t
ROH (2)
-8
1
1
1
0
0
2
0
4
5
1
2
1
1
1
2
2
3
2
-10
1
1
1
0
0
2
0
4
5
1
2
1
1
1
2
2
3
2
UNITS
t
CK
t
CK
t
CK
t
CK
t
CK
t
CK
t
CK
t
CK
t
CK
t
CK
t
CK
t
CK
t
CK
t
CK
t
CK
t
CK
t
CK
t
CK
NOTES
17
14
14
17
17
17
17
15, 21
15, 21
16, 21
16, 21
17
17
16, 21
16, 21
26
17
17
B1 version
B2 version
B1 version
B2 version
Data-in to PRECHARGE command
Last data-in to burst STOP command
Last data-in to new READ/WRITE command
Last data-in to PRECHARGE command
B1 version
B2 version
LOAD MODE REGISTER command to ACTIVE or REFRESH
Data-out to high-impedance from PRECHARGE command
CL = 3
CL = 2
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