参数资料
型号: MT46H256M32L4CM-54IT:A
元件分类: DRAM
英文描述: 256M X 32 DDR DRAM, 5 ns, PBGA90
封装: 10 X 13 MM, GREEN, PLASTIC, VFBGA-90
文件页数: 89/106页
文件大小: 3431K
Figure 43: WRITE Burst
DQS
tDQSS (MAX)
tDQSS (NOM)
tDQSS (MIN)
tDQSS
DM
DQ3
CK
CK#
Command
WRITE1,2
NOP
Address
Bank a,
Col b
NOP
T0
T1
T2
T3
T2n
DQS
DM
DQ3
DQS
DM
DQ3
DIN
b
Don’t Care
Transitioning Data
DIN
b+1
DIN
b+2
DIN
b+3
DIN
b
DIN
b+1
DIN
b+2
DIN
b+3
DIN
b
DIN
b+1
DIN
b+2
DIN
b+3
tDQSS
Notes: 1. An uninterrupted burst of 4 is shown.
2. A10 is LOW with the WRITE command (auto precharge is disabled).
3. DINb = data-in for column b.
2Gb: x16, x32 Mobile LPDDR SDRAM
WRITE Operation
PDF: 09005aef83a73286
2gb_ddr_mobile_sdram_t69m.pdf - Rev. M 11/10 EN
83
Micron Technology, Inc. reserves the right to change products or specifications without notice.
2009 Micron Technology, Inc. All rights reserved.
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