参数资料
型号: MT46H128M32L2JV-54AT:A
元件分类: DRAM
英文描述: 128M X 32 DDR DRAM, 5 ns, PBGA168
封装: 12 X 12 MM, GREEN, PLASTIC, VFBGA-168
文件页数: 88/106页
文件大小: 3431K
Figure 42: Write – DM Operation
CK
CK#
CKE
A10
BA0, BA1
tCH
tCL
tIS
tIH
tIS
tIH
tIS tIH
Row
tRCD
tRAS
tRP
tWR
T0
T1
T2
T3
T4
T5
T5n
T6
T7
T8
T4n
NOP1
Command
ACTIVE
Row
Col n
WRITE2
NOP1
One bank
All banks
Bank x
NOP1
NOP11
PRE3
tDQSL tDQSH tWPST
Bank x5
DQ6
DQS
DM
tDS
tDH
Don’t Care
Transitioning Data
Address
tWPRES
tWPRE
DIN
n+2
DIN
n
NOP1
Note 4
tDQSS (NOM)
tCK
Notes: 1. NOP commands are shown for ease of illustration; other commands may be valid at
these times.
2. BL = 4 in the case shown.
3. PRE = PRECHARGE.
4. Disable auto precharge.
5. Bank x at T8 is “Don’t Care” if A10 is HIGH at T8.
6. DINn = data-in from column n.
2Gb: x16, x32 Mobile LPDDR SDRAM
WRITE Operation
PDF: 09005aef83a73286
2gb_ddr_mobile_sdram_t69m.pdf - Rev. M 11/10 EN
82
Micron Technology, Inc. reserves the right to change products or specifications without notice.
2009 Micron Technology, Inc. All rights reserved.
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MT46H128M32L4CM-5AT:A 128M X 32 DDR DRAM, 5 ns, PBGA90
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