参数资料
型号: MT47H128M8HQ-187ELAT:E
元件分类: DRAM
英文描述: 128M X 8 DDR DRAM, 0.35 ns, PBGA60
封装: 8 X 11.50 MM, ROHS COMPLIANT, FBGA-60
文件页数: 128/133页
文件大小: 9170K
Figure 46: Consecutive READ Bursts
CK
CK#
Command
READ
NOP
READ
NOP
Address
Bank,
Col n
Bank,
Col b
Command
READ
NOP
READ
NOP
Address
Bank,
Col n
Bank,
Col b
RL = 3
CK
CK#
DQ
DQS, DQS#
RL = 4
DQ
DQS, DQS#
DO
n
DO
b
DO
n
DO
b
T0
T1
T2
T3
T3n
T4n
T4
T5
T6
T5n
T6n
T0
T1
T2
T3
T2n
NOP
T3n
T4n
T4
T5
T6
T5n
T6n
Don’t Care
Transitioning Data
tCCD
Notes: 1. DO n (or b) = data-out from column n (or column b).
2. BL = 4.
3. Three subsequent elements of data-out appear in the programmed order following
DO n.
4. Three subsequent elements of data-out appear in the programmed order following
DO b.
5. Shown with nominal tAC, tDQSCK, and tDQSQ.
6. Example applies only when READ commands are issued to same device.
1Gb: x4, x8, x16 DDR2 SDRAM
READ
PDF: 09005aef821ae8bf
1GbDDR2.pdf – Rev. S 10/09 EN
94
Micron Technology, Inc. reserves the right to change products or specifications without notice.
2004 Micron Technology, Inc. All rights reserved.
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MT47H128M8HQ-25AT 制造商:MICRON 制造商全称:Micron Technology 功能描述:DDR2 SDRAM
MT47H128M8HQ-25EAT 制造商:MICRON 制造商全称:Micron Technology 功能描述:DDR2 SDRAM