mt2ldt432h Micron Semiconductor Products, mt2ldt432h Datasheet - Page 22

• Manufacturer Part Number: mt2ldt432h
• Description: Small-outline Dram Module Technology
• Manufacturer: Micron Semiconductor Products

FAST PAGE MODE AND EDO PAGE MODE
TIMING PARAMETERS
NOTE: 1. Once
4, 8 Meg x 32 DRAM SODIMMs
DM89.p65 – Rev. 12/98
SYMBOL
t
t
t
t
t
t
t
t
CHD
CHR (FPM)
CHR (EDO)
CP
CSR
RAS
RASS
RP
2. Once
RAS#
CAS#
WE#
RAS#
CAS#
DQ
WE#
DQ
t
t
V
V
V
V
RASS (MIN) is met and RAS# remains LOW, the DRAM will enter self refresh mode.
RPS is satisfied, a complete burst of all rows should be executed.
V
V
V
V
V
V
V
V
V
V
V
V
OH
OL
OH
OL
IH
IL
IH
IL
IH
IL
IH
IL
IH
IL
IH
IL
MIN
100
15
15
50
30
8
8
5
-5
t RP
t RPC
t CP
10,000
MAX
t RPC
t CP
t WRP
t CSR
t RP
t CSR
MIN
t WRP
100
15
15
10
10
60
40
5
t RASS
t CHD
t WRH
-6
t WRH
10,000
SELF REFRESH CYCLE
MAX
t CHR
t RAS
(Addresses = DON’T CARE)
(Addresses = DON’T CARE)
CBR REFRESH CYCLE
(
(
(
(
(
)
(
(
)
)
)
)
)
)
(
(
(
(
(
)
(
(
)
)
)
)
)
)
UNITS
OPEN
ns
ns
ns
ns
ns
ns
µs
ns
22
t RPC
OPEN
t RP
SYMBOL
t
t
t
t
t
t
t
RPC (FPM)
RPC (EDO)
RPS
WRH (FPM)
WRH (EDO)
WRP (FPM)
WRP (EDO)
t CSR
t WRP
NOTE 1
24, 25
24
Micron Technology, Inc., reserves the right to change products or specifications without notice.
t CHR
t WRH
t RPC
t RPS
MIN
t CP
t RAS
90
10
10
0
5
8
8
t WRP
-5
MAX
t WRH
DRAM SODIMMs
NOTE 2
(
)
(
4, 8 MEG x 32
)
DON’T CARE
UNDEFINED
MIN
105
10
10
10
10
0
5
-6
©1998, Micron Technology, Inc.
MAX
ADVANCE
UNITS
ns
ns
ns
ns
ns
ns
ns