MT16LD1664AG-6 Micron, MT16LD1664AG-6 Datasheet - Page 11

• Manufacturer Part Number: MT16LD1664AG-6
• Description: DRAM, 128MB 16MX64 DRAM MODULE 168PIN DIMM PACKAGE 3.3V EDO UN BUFFERED 50NS27 pages, 508.8 KbOriginal
• Manufacturer: Micron

EDO PAGE MODE
AC ELECTRICAL CHARACTERISTICS
(Notes: 5, 6, 7, 8, 9, 12, 29) (V
8, 16, 32 Meg x 64 Nonbuffered DRAM DIMMs
DM78.p65 – Rev. 2/99
AC CHARACTERISTICS
PARAMETER
Access time from column address
Column-address setup to CAS#
precharge during writes
Column-address hold time (referenced to RAS#)
Column-address setup time
Row-address setup time
Column address to WE# delay time
Access time from CAS#
Column-address hold time
CAS# pulse width
CAS# hold time (CBR Refresh)
CAS# to output in Low-Z
Data output hold after CAS# LOW
CAS# precharge time
Access time from CAS# precharge
CAS# to RAS# precharge time
CAS# hold time
CAS# setup time (CBR Refresh)
CAS# to WE# delay time
WRITE command to CAS# lead time
Data-in hold time
Data-in setup time
Output disable
Output enable
OE# hold time from WE# during
READ-MODIFY-WRITE cycle
OE# HIGH hold time from CAS# HIGH
OE# HIGH pulse width
OE# LOW to CAS# HIGH setup time
Output buffer turn-off delay
OE# setup prior to RAS#
during HIDDEN REFRESH cycle
EDO-PAGE-MODE READ or WRITE cycle time
EDO-PAGE-MODE READ-WRITE cycle time
Access time from RAS#
RAS# to column-address delay time
Row-address hold time
RAS# pulse width
RAS# pulse width (EDO PAGE MODE)
Random READ or WRITE cycle time
RAS# to CAS# delay time
READ command hold time (referenced to CAS#)
READ command setup time
DD
= +3.3V ±0.3V)
SYMBOL
t
t
t
t
t
t
PRWC
t
t
t
t
OEHC
t
t
t
t
t
t
t
t
AWD
t
t
t
t
t
t
t
t
t
t
t
t
CWD
RASP
t
COH
CWL
ORD
t
ACH
CAH
t
t
t
OEH
RAD
RAH
t
ASC
ASR
CAC
CAS
CHR
CPA
CSH
t
OEP
OES
OFF
RAC
RAS
RCD
RCH
CLZ
t
CRP
CSR
t
t
RCS
AA
DH
OD
AR
DS
OE
RC
CP
PC
11
MIN
12
38
42
38
30
20
47
50
50
84
11
0
0
8
8
8
0
3
8
5
5
8
8
0
0
8
5
5
4
0
0
9
9
0
0
NONBUFFERED DRAM DIMMs
-5
125,000
10,000
10,000
MAX
Micron Technology, Inc., reserves the right to change products or specifications without notice.
25
13
28
12
12
12
50
MIN
104
15
45
49
10
10
10
10
45
35
10
10
10
10
25
56
12
10
60
60
14
0
0
0
3
5
5
0
0
5
5
0
0
0
0
8, 16, 32 MEG x 64
-6
125,000
10,000
10,000
MAX
30
15
35
15
15
15
60
UNITS
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
©1999, Micron Technology, Inc.
NOTES
19, 27
23
14
15
23
22
22
19
13
17
16
18
4
4