MT48H4M16LFB4-75 Micron Technology Inc, MT48H4M16LFB4-75 Datasheet - Page 48

• Manufacturer Part Number: MT48H4M16LFB4-75
• Manufacturer: Micron Technology Inc
• Type: SDRAMr

Specifications of MT48H4M16LFB4-75

• Organization: 4Mx16
• Density: 64Mb
• Address Bus: 14b
• Maximum Clock Rate: 133MHz
• Operating Supply Voltage (typ): 1.8V
• Package Type: VFBGA
• Operating Temp Range: 0C to 70C
• Operating Supply Voltage (max): 1.9V
• Operating Supply Voltage (min): 1.7V
• Supply Current: 50mA
• Pin Count: 54
• Mounting: Surface Mount
• Operating Temperature Classification: Commercial
• Lead Free Status / Rohs Status: Compliant

Figure 33:
PDF: 09005aef8237ed98, Source: 09005aef8237ed68
64mb_x16_Mobile SDRAM_Y24L_2.fm - Rev. B 10/06 EN
COMMAND
A0-A9, A11
Precharge all
BA0, BA1
active banks
DQM
CKE
CLK
A10
Power-Down Mode
DQ
t CMS
High-Z
t CKS
t AS
SINGLE BANK
PRECHARGE
ALL BANKS
BANK(S)
Note:
T0
t CMH
t CKH
t AH
Two clock cycles
All banks idle, enter
power-down mode
Violating refresh requirements during power-down may result in a loss of data.
t CK
T1
NOP
t CKS
t CL
T2
NOP
Input buffers gated off while in
power-down mode
t CH
48
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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64Mb: 4 Meg x 16 Mobile SDRAM
t CKS
Tn + 1
NOP
All banks idle
©2006 Micron Technology, Inc. All rights reserved.
Tn + 2
ACTIVE
ROW
ROW
BANK
DON’T CARE