MT4C4M4BX 데이터 시트보기 (PDF) - Micron Technology
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MT4C4M4BX Datasheet PDF : 20 Pages
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RAS#
V IH
V IL
CAS#
V
V
IH
IL
ADDR
V
V
IH
IL
WE#
V IH
V IL
DQ VVOOHL
FAST-PAGE-MODE READ EARLY WRITE CYCLE
(Pseudo READ-MODIFY-WRITE)
tRASP
tCRP
tRCD
tCSH
tCAS
tPC
tCP
tRSH
tCAS
tASR
tRAD
tRAH
ROW
tAR
tASC
tCAH
COLUMN
tRCS
tASC
tCAH
COLUMN
tWCS
tCWL
tRWL
tWP
tWCH
OPEN
tCAC
tCLZ
NOTE 1
tOFF
tDS
tDH
tAA
t RAC
VALID
DATA
VALID DATA
TIMING PARAMETERS
SYMBOL
tAA
tAR
tASC
tASR
tCAC
tCAH
tCAS
tCLZ
tCP
tCRP
tCSH
tCWL
tDH
tDS
-5
MIN
MAX
25
38
0
0
13
8
8
10,000
0
8
5
38
8
8
0
MIN
45
0
0
10
10
0
10
5
45
10
10
0
-6
MAX
30
15
10,000
UNITS
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
SYMBOL
tOFF
tPC
tRAC
tRAD
tRAH
tRASP
tRCD
tRCS
tRP
tRSH
tRWL
tWCH
tWCS
tWP
MIN
0
20
9
9
50
11
0
30
13
13
8
0
5
-5
MAX
12
50
125,000
4 MEG x 4
FPM DRAM
tRP
tCP
ROW
DON’T CARE
UNDEFINED
MIN
0
25
12
10
60
14
0
40
15
15
10
0
5
-6
MAX
15
60
125,000
UNITS
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
NOTE: 1. Do not drive data prior to tristate.
4 Meg x 4 FPM DRAM
D49_5V.p65 – Rev. 5/00
15
Micron Technology, Inc., reserves the right to change products or specifications without notice.
©2000, Micron Technology, Inc.
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