MT18LD1672AG-5X Micron, MT18LD1672AG-5X Datasheet - Page 20

• Manufacturer Part Number: MT18LD1672AG-5X
• Description: 16 MEG x 72 NONBUFFERED DRAM DIMM
• Manufacturer: Micron

TIMING PARAMETERS
NOTE: 1.
8, 16, 32 Meg x 72 Nonbuffered DRAM DIMMs
DM79.p65 – Rev. 2/99
SYMBOL
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
AA
AR
ASC
ASR
AWD
CAC
CAH
CAS
CLZ
CP
CPA
CRP
CSH
CWD
CWL
DH
DS
ADDR
RAS#
CAS#
WE#
OE#
DQ
t
PC is for LATE WRITE cycles only.
V
V
V
V
V
V
V
V
V
V
V
V
IOH
IOL
IH
IL
IH
IL
IH
IL
IH
IL
IH
IL
MIN
38
42
38
28
8
0
0
8
0
8
5
8
8
0
t CRP
t ASR
-5
10,000
MAX
ROW
25
13
28
t RAD
t RAH
t AR
(LATE WRITE and READ-MODIFY-WRITE cycles)
t RAC
EDO-PAGE-MODE READ-WRITE CYCLE
MIN
45
49
10
10
10
45
35
10
10
t RCD
0
0
0
5
0
OPEN
t RCS
t ASC
-6
t CAC
t CLZ
t AA
t CSH
10,000
COLUMN
MAX
t OE
30
15
35
t CAH
t RWD
t AWD
t CWD
t CAS
t DS
VALID
D OUT
t CWL
UNITS
t WP
t DH
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
VALID
D IN
t OD
20
t CAC
t CLZ
t CP
t RASP
t ASC
t AA
t CPA
t OE
COLUMN
SYMBOL
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
OD
OE
OEH
PC
PRWC
RAC
RAD
RAH
RASP
RCD
RCS
RP
RSH
RWD
RWL
WP
t PC
t CAH
t AWD
t CWD
NONBUFFERED DRAM DIMMs
Micron Technology, Inc., reserves the right to change products or specifications without notice.
t CAS
t DS
VALID
D OUT
t PRWC
t CWL
t WP
t DH
VALID
NOTE 1
D IN
t OD
t CAC
t CLZ
t CP
MIN
t ASC
20
47
50
11
30
13
67
13
0
8
9
9
0
5
t AA
t CPA
t OE
COLUMN
-5
8, 16, 32 MEG x 72
t CAH
125,000
t AWD
t CWD
MAX
t DS
VALID
D OUT
12
12
50
t RSH
t CAS
VALID
D IN
t OD
MIN
t OEH
10
25
56
12
10
60
14
40
15
79
15
0
0
5
t DH
t WP
t CWL
DON’T CARE
UNDEFINED
t RP
t RWL
-6
OPEN
©1999, Micron Technology, Inc.
t CP
125,000
MAX
ROW
15
15
60
UNITS
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns