MEM4X16E43VTW-5 Datasheet, PDF (18/24 Pages) List of Unclassifed Manufacturers – 4 MEG x 16 EDO DRAM

4 MEG x 16
EDO DRAM
RAS#
V
V
IH
IL
CASL#/CASH#
V
V
IH
IL
ADDR
V
V
IH
IL
WE# VVIIHL
DQ ^VVIIOOHL
OE#
V
V
IH
IL
EDO-PAGE-MODE READ-WRITE CYCLE
(LATE WRITE and READ-MODIFY-WRITE cycles)
tRASP
tRP
tCRP
tCSH
tPC tPRWC NOTE 1
tRSH
tRCD
tCAS
tCP
tCAS
tCP
tCAS
tCP
tASR
tAR
tRAD
tRAH
ROW
tASC
tCAH
tRCS
COLUMN
tRWD
tCWL
tWP
tAWD
tCWD
tASC
tCAH
COLUMN
tCWL
tWP
tAWD
tCWD
tASC
tCAH
COLUMN
tAWD
tCWD
ROW
tRWL
tCWL
tWP
tAA
tRAC
tCAC
tCLZ
OPEN
tOE
tDH
tDS
tAA
tCPA
tCAC
tCLZ
VALID VALID
D _OUT D _IN
tOD
tOE
tDH
tDS
tAA
tCPA
tCAC
tCLZ
VALID VALID
D _OUT D _IN
tOD
tOE
tDH
tDS
VALID VALID
D _OUT D _IN
OPEN
tOD
tOEH
DON?T CARE
UNDEFINED
TIMING PARAMETERS
SYMBOL
t_AA
t_AR
t_ASC
t_ASR
t_AWD
t_CAC
t_CAH
t_CAS
t_CLCH
t_CLZ
t_CP
t_CPA
t_CRP
t_CSH
t_CWD
t_CWL
t_DH
MIN
38
0
0
42
8
8
5
0
8
5
38
28
8
8
-5
MAX
25
13
10,000
28
MIN
45
0
0
49
10
10
5
0
10
5
45
35
10
10
-6
MAX
30
15
10,000
35
UNITS
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
SYMBOL
t_DS
t_OD
t_OE
t_OEH
t_PC
t_PRWC
t_RAC
t_RAD
t_RAH
t_RASP
t_RCD
t_RCS
t_RP
t_RSH
t_RWD
t_RWL
t_WP
MIN
0
0
8
20
47
9
7
50
11
0
30
13
67
13
5
-5
MAX
12
12
50
125,000
MIN
0
0
10
25
56
12
10
60
14
0
40
15
79
15
5
-6
MAX
15
15
60
125,000
UNITS
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
NOTE: 1. ^tPC is for LATE WRITE cycles only.
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