MT46V16M8TG-8L MICRON [Micron Technology], MT46V16M8TG-8L Datasheet - Page 60

• Manufacturer Part Number: MT46V16M8TG-8L
• Description: DOUBLE DATA RATE DDR SDRAM
• Manufacturer: MICRON [Micron Technology]

TIMING PARAMETERS
128Mb: x4, x8, x16 DDR SDRAM
128Mx4x8x16DDR_C.p65 – Rev. C; Pub. 4/01
COMMAND
SYMBOL
t
t
t
CH
CL
CK (2.5)
ADDR
DQS
CK#
CKE
DM
DQ
CK
MIN
0.45
0.45
7.5
NOTE: 1. If this command is a PRECHARGE (or if the device is already in the idle state), then the
-75Z
MAX
t
0.55
0.55
t
t
VALID 1
IS
13
VALID
IS
IS
2. No column accesses are allowed to be in progress at the time power-down is entered.
T0
at least one row is already active), then the power-down mode shown is active power-down.
power-down mode shown is precharge power-down. If this command is an ACTIVE (or if
t
t
t
IH
IH
IH
MIN
0.45
0.45
7.5
-75
t
CK
MAX
0.55
0.55
Power-Down
13
Enter 2
t
Mode
IS
NOP
T1
MIN
0.45
0.45
8
t
CH
-8
MAX
0.55
0.55
POWER-DOWN MODE
13
t
CL
UNITS
t
t
ns
CK
CK
T2
(
(
(
(
(
(
(
(
)
(
)
(
)
(
)
(
)
(
)
)
)
)
)
)
)
)
(
(
(
(
(
(
(
(
)
(
)
(
)
(
)
(
)
(
)
)
60
)
)
)
)
)
)
t
REFC
SYMBOL
t
t
t
CK (2)
IH
IS
Ta0
Micron Technology, Inc., reserves the right to change products or specifications without notice.
MIN
7.5
1
1
-75Z
MAX
13
Power-Down
128Mb: x4, x8, x16
t
IS
Mode
MIN
Ta1
NOP
Exit
10
1
1
-75
MAX
13
DDR SDRAM
PRELIMINARY
MIN
1.1
1.1
10
VALID
©2001, Micron Technology, Inc.
VALID
Ta2
DON’T CARE
-8
MAX
13
UNITS
ns
ns
ns