MT48H16M32LFCM-8 IT:A Micron Technology Inc, MT48H16M32LFCM-8 IT:A Datasheet - Page 54

• Manufacturer Part Number: MT48H16M32LFCM-8 IT:A
• Manufacturer: Micron Technology Inc
• Type: Mobile SDRAMr

Specifications of MT48H16M32LFCM-8 IT:A

• Organization: 16Mx32
• Density: 512Mb
• Address Bus: 15b
• Access Time (max): 9/7ns
• Maximum Clock Rate: 125MHz
• Operating Supply Voltage (typ): 1.8V
• Package Type: VFBGA
• Operating Temp Range: -40C to 85C
• Operating Supply Voltage (max): 1.95V
• Operating Supply Voltage (min): 1.7V
• Supply Current: 115mA
• Pin Count: 90
• Mounting: Surface Mount
• Operating Temperature Classification: Industrial
• Lead Free Status / Rohs Status: Compliant

Figure 37:
PDF: 09005aef81ca5de4/Source: 09005aef81ca5e03
MT48H32M16LF_1.fm - Rev. J 2/08 EN
A0–A9, A11, A12
COMMAND
Precharge all
BA0, BA1
active banks
Power-Down Mode
DQM
CKE
CLK
A10
DQ
Notes:
t CMS
High-Z
t CKS
t AS
SINGLE BANK
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.
See Table 11 on page 47.
Two clock cycles
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
512Mb: 32 Meg x 16, 16 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.
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t CKS
Tn + 1
NOP
All banks idle
©2005 Micron Technology, Inc. All rights reserved.
Timing Diagrams
Tn + 2
ACTIVE
ROW
ROW
BANK
DON’T CARE