MT48LC64M4A2 Micron Technology, MT48LC64M4A2 Datasheet - Page 21

• Manufacturer Part Number: MT48LC64M4A2
• Description: (MT48Lxxxx) SYNCHRONOUS DRAM
• Manufacturer: Micron Technology

256Mb: x4, x8, x16 SDRAM
256MSDRAM_E.p65 – Rev. E; Pub. 3/02
COMMAND
COMMAND
NOTE: Each READ command may be to any bank. DQM is LOW.
ADDRESS
ADDRESS
CLK
CLK
DQ
DQ
T0
BANK,
T0
BANK,
COL n
COL n
READ
READ
CAS Latency = 2
CAS Latency = 3
T1
T1
BANK,
READ
BANK,
COL a
READ
COL a
Random READ Accesses
T2
BANK,
T2
COL x
READ
BANK,
READ
COL x
D
Figure 8
OUT
n
21
T3
T3
COL m
BANK,
COL m
READ
READ
BANK,
D
D
OUT
a
OUT
n
T4
T4
NOP
NOP
Micron Technology, Inc., reserves the right to change products or specifications without notice.
D
D
OUT
OUT
x
a
T5
T5
NOP
NOP
256Mb: x4, x8, x16
D
D
m
OUT
OUT
x
DON’T CARE
T6
NOP
D
OUT
m
©2002, Micron Technology, Inc.
SDRAM