MT48H16M32LFCJ-75 MICRON [Micron Technology], MT48H16M32LFCJ-75 Datasheet - Page 57

• Manufacturer Part Number: MT48H16M32LFCJ-75
• Description: 512Mb: 32 Meg x 16, 16 Meg x 32 Mobile SDRAM
• Manufacturer: MICRON [Micron Technology]

Figure 40:
PDF: 09005aef81ca5de4/Source: 09005aef81ca5e03
MT48H32M16LF_1.fm - Rev. H 6/07 EN
COMMAND
BA0, BA1
A11, A12
A0–A9,
DQM
CKE
A10
CLK
DQ
Self Refresh Mode
High-Z
Precharge all
t CKS
active banks
t CMS
Notes:
t
SINGLE BANK
AS
PRECHARGE
ALL BANKS
BANK(S)
T0
t CKH
t CMH
t
AH
t CK
1. Each AUTO REFRESH command performs a REFRESH cycle. Back-to-back commands are not
required. See Table 11 on page 47.
t RP
T1
NOP
t CH
Enter self refresh mode
t CKS
t CL
REFRESH
AUTO
CLK stable prior to exiting
T2
self refresh mode
> t RAS
512Mb: 32 Meg x 16, 16 Meg x 32 Mobile SDRAM
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(Restart refresh time base)
Micron Technology, Inc., reserves the right to change products or specifications without notice.
Exit self refresh mode
Tn + 1
NOP
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To + 1
©2005 Micron Technology, Inc. All rights reserved.
Timing Diagrams
To + 2
REFRESH
AUTO
DON’T CARE