MT47H32M16HR-25E AIT:G Micron, MT47H32M16HR-25E AIT:G Datasheet - Page 116

• Manufacturer Part Number: MT47H32M16HR-25E AIT:G
• Description: DRAM Chip DDR2 SDRAM 512M-Bit 32Mx16 1.8V 84-Pin FBGA
• Manufacturer: Micron

Figure 68: READ-to-Power-Down or Self Refresh Entry
Figure 69: READ with Auto Precharge-to-Power-Down or Self Refresh Entry
PDF: 09005aef8440dbbc
512mbddr2_ait_aat.pdf – Rev. C 7/11 EN
DQS, DQS#
Command
DQS, DQS#
Command
Address
Address
CK#
CKE
A10
DQ
CK
CK#
CKE
A10
DQ
CK
READ
Valid
T0
Valid
READ
T0
Notes:
Notes:
NOP
T1
NOP
1. In the example shown, READ burst completes at T5; earliest power-down or self refresh
2. Power-down or self refresh entry may occur after the READ burst completes.
1. In the example shown, READ burst completes at T5; earliest power-down or self refresh
2. Power-down or self refresh entry may occur after the READ burst completes.
T1
RL = 3
entry is at T6.
entry is at T6.
RL = 3
Micron Confidential and Proprietary
NOP
T2
NOP
T2
NOP
T3
NOP
T3
DO
116
512Mb: x8, x16 Automotive DDR2 SDRAM
DO
DO
Valid
DO
T4
Micron Technology, Inc. reserves the right to change products or specifications without notice.
Valid
DO
T4
DO
DO
Valid
T5
DO
Valid
T5
Transitioning Data
Power-down 2 or
self refresh entry
Transitioning Data
NOP 1
self refresh 2 entry
Power-down or
Power-Down Mode
T6
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NOP 1
T6
t CKE (MIN)
t CKE (MIN)
T7
Don’t Care
Don’t Care
T7