参数资料
型号: MT49H8M32FM
厂商: Micron Technology, Inc.
英文描述: REDUCED LATENCY DRAM RLDRAM
中文描述: 低延迟DRAM延迟DRAM
文件页数: 8/43页
文件大小: 652K
代理商: MT49H8M32FM
8
256: x16, x32 RLDRAM
MT49H8M32_3.p65 – Rev. 3, Pub. 6/02
Micron Technology, Inc., reserves the right to change products or specifications without notice.
2002, Micron Technology, Inc.
ADVANCE
256Mb: x16, x32
2.5V V
EXT
, 1.8V V
DD
, 1.8V V
DD
Q, RLDRAM
TRUTH TABLE
1
OPERATION
CS#
AS#
WE#
REF#
A[19:0]
2
B[2:0]
DM[1:0]
READ Cycle
WRITE Cycle
NOP: No operation
Deselect
Auto Refresh
MRS: Mode Register Set
3
L
L
L
H
L
L
L
L
H
X
H
L
H
L
H
X
H
L
H
H
H
X
L
L
VALID
VALID
X
X
X
VALID
VALID
VALID
X
X
VALID
X
X
VALID
X
X
X
X
NOTE:
1. X = “Don’t Care.”
H = logic HIGH.
L = logic LOW.
2. In the x32 configuration A19 is not used.
3. Only A17–A0 are used for the Mode Register Set Command.
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