MT48H4M16LFB4-75 IT:H Micron Technology Inc, MT48H4M16LFB4-75 IT:H Datasheet - Page 48

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

Specifications of MT48H4M16LFB4-75 IT:H

• Organization: 4Mx16
• Density: 64Mb
• Address Bus: 14b
• Maximum Clock Rate: 133MHz
• Operating Supply Voltage (typ): 1.8V
• Package Type: VFBGA
• Operating Temp Range: -40C to 85C
• Operating Supply Voltage (max): 1.9V
• Operating Supply Voltage (min): 1.7V
• Supply Current: 50mA
• Pin Count: 54
• Mounting: Surface Mount
• Operating Temperature Classification: Industrial
• Lead Free Status / RoHS Status: Compliant

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
1
NOP
(
(
(
(
(
(
(
)
(
)
(
)
(
)
)
)
)
)
(
(
(
)
)
(
(
(
(
)
(
(
)
)
(
(
)
)
(
(
)
(
)
(
)
)
(
)
)
)
)
)
(
(
(
)
)
(
)
(
(
)
)
)
)
)
NOP
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.
(
(
(
(
(
(
)
(
)
(
(
)
(
)
)
(
)
(
)
)
)
)
)
(
(
)
)
(
(
(
(
(
(
)
(
)
(
(
)
(
)
)
)
(
)
(
)
)
)
)
)
(
)
)
(
)
NOP
©2006 Micron Technology, Inc. All rights reserved.
To + 1
ACTIVE
Row
Row
Bank
Don’t Care
Timing Diagrams