mt48h4m16lf Micron Semiconductor Products, mt48h4m16lf Datasheet - Page 48

• Manufacturer Part Number: mt48h4m16lf
• Description: 64mb 4 Meg X 16 Mobile Sdram Features
• Manufacturer: Micron Semiconductor Products

Figure 35:
PDF: 09005aef8237ed98/Source: 09005aef8237ed68
64mb_x16_Mobile SDRAM_Y24L_2.fm - Rev. C 10/07 EN
Auto Refresh Mode
A0–A9, A11
Command
BA0, BA1
DQM
CLK
CKE
A10
DQ
Note:
Precharge all
High-Z
t CKS
active banks
t CMS
t AS
Single bank
PRECHARGE
All banks
Bank(S)
T0
t AH
t CKH
t CMH
t CK
t
mands must be applied on any positive edge during
RFC must not be interrupted by any executable command; Command INHIBIT or NOP com-
t RP
T1
NOP
T2
REFRESH
AUTO
t CH
t RFC
48
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NOP
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Micron Technology, Inc., reserves the right to change products or specifications without notice.
t CL
Tn + 1
REFRESH
AUTO
64Mb: 4 Meg x 16 Mobile SDRAM
t RFC
NOP
1
t
RFC.
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NOP
©2006 Micron Technology, Inc. All rights reserved.
To + 1
ACTIVE
Row
Row
Bank
Don’t Care
Timing Diagrams