MT48H16M16LF MICRON [Micron Technology], MT48H16M16LF Datasheet - Page 33

• Manufacturer Part Number: MT48H16M16LF
• Description: 256Mb: 16 Meg x 16, 8 Meg x 32 Mobile SDRAM
• Manufacturer: MICRON [Micron Technology]

Figure 23:
Figure 24:
PDF:09005aef8219eeeb/Source: 09005aef8219eedd
MT48H16M16LF_2.fm - Rev F 4/07 EN
WRITE-to-PRECHARGE
Terminating a WRITE Burst
Note:
Note:
COMMAND
COMMAND
COMMAND
t
t
WR@
WR@
ADDRESS
ADDRESS
ADDRESS
DQM could remain LOW in this example if the WRITE burst is a fixed length of two.
DQMs are LOW.
DQM
DQM
t
t
CLK
CK ≥ 15ns
CK < 15ns
DQ
DQ
CLK
DQ
BANK a,
BANK a,
WRITE
WRITE
COL n
COL n
BANK,
WRITE
COL n
D
D
T0
n
n
IN
IN
D
T0
n
IN
TERMINATE
n + 1
n + 1
NOP
NOP
T1
BURST
D
D
IN
IN
T1
256Mb: 16 Meg x 16, 8 Meg x 32 Mobile SDRAM
t
WR
DON’T CARE
PRECHARGE
(a or all)
COMMAND
BANK
(Address)
33
NOP
T2
(Data)
NEXT
T2
t
WR
PRECHARGE
(a or all)
BANK
T3
NOP
Micron Technology, Inc., reserves the right to change products or specifications without notice.
t RP
NOP
NOP
T4
t RP
BANK a,
ACTIVE
ROW
NOP
T5
DON’T CARE
BANK a,
ACTIVE
ROW
©2006 Micron Technology, Inc. All rights reserved.
NOP
T6
Operations