參數(shù)資料
型號(hào): MT46H32M32LGCM-5IT:A
元件分類: DRAM
英文描述: 32M X 32 DDR DRAM, 5 ns, PBGA90
封裝: 10 X 13 MM, GREEN, PLASTIC, VFBGA-90
文件頁數(shù): 68/95頁
文件大小: 3231K
Figure 33: 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
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.
1Gb: x16, x32 Mobile LPDDR SDRAM
WRITE Operation
PDF: 09005aef82ce3074
1gb_ddr_mobile_sdram_t48m.pdf - Rev. K 07/09 EN
70
Micron Technology, Inc. reserves the right to change products or specifications without notice.
2007 Micron Technology, Inc. All rights reserved.
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