MT48H16M16LF MICRON [Micron Technology], MT48H16M16LF Datasheet - Page 54

• Manufacturer Part Number: MT48H16M16LF
• Description: 256Mb: 16 Meg x 16, 8 Meg x 32 Mobile SDRAM
• Manufacturer: MICRON [Micron Technology]

Figure 35:
PDF:09005aef8219eeeb/Source: 09005aef8219eedd
MT48H16M16LF_2.fm - Rev F 4/07 EN
COMMAND
BA0, BA1
Precharge all
active banks
ADDR
DQM
CKE
CLK
A10
DQ
Power-Down Mode
High-Z
t CMS
Notes:
t CKS
SINGLE BANK
t AS
PRECHARGE
ALL BANKS
BANK(S)
T0
t CMH
t CKH
t AH
1. Violating refresh requirements during power-down may result in a loss of data.
Two clock cycles
See Table 11 on page 46.
All banks idle, enter
power-down mode
t CK
T1
NOP
t CKS
t CL
T2
NOP
Input buffers gated off while in
power-down mode
t CH
256Mb: 16 Meg x 16, 8 Meg x 32 Mobile SDRAM
54
Exit power-down mode
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Micron Technology, Inc., reserves the right to change products or specifications without notice.
t CKS
Tn + 1
NOP
All banks idle
©2006 Micron Technology, Inc. All rights reserved.
Timing Diagrams
Tn + 2
ACTIVE
ROW
ROW
BANK
DON’T CARE