MT48H4M16LFB4-75 IT:H Micron Technology Inc, MT48H4M16LFB4-75 IT:H Datasheet - Page 49
![](/photos/31/34/313423/557-54-vfbga_sml.jpg)
MT48H4M16LFB4-75 IT:H
Manufacturer Part Number
MT48H4M16LFB4-75 IT:H
Description
Manufacturer
Micron Technology Inc
Type
SDRAMr
Datasheet
1.MT48H4M16LFB4-75_ITH.pdf
(62 pages)
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 36:
PDF: 09005aef8237ed98/Source: 09005aef8237ed68
64mb_x16_Mobile SDRAM_Y24L_2.fm - Rev. C 10/07 EN
A0–A9, A11
Command
BA0, BA1
DQM
CKE
A10
CLK
DQ
High-Z
Precharge all
Self Refresh Mode
t CKS
active banks
t CMS
Single Bank
t
AS
PRECHARGE
All Banks
Bank(s)
T0
t CKH
t CMH
t
AH
t CK
Note:
t RP
T1
NOP
t CH
t
Enter self refresh mode
XSR requires a minimum of two clocks regardless of frequency or timing.
t CKS
t CL
REFRESH
AUTO
CLK stable prior to exiting
T2
self refresh mode
1
> t RAS
(
(
(
)
(
)
(
(
(
(
(
)
)
)
)
)
)
(
(
(
(
)
)
)
(
(
(
)
(
)
(
)
)
(
(
(
(
(
)
(
)
(
)
)
)
)
)
(
(
)
)
)
(
)
)
)
(Restart refresh time base)
Exit self refresh mode
Tn + 1
49
NOP
t XSR
(
(
(
(
(
(
(
(
)
(
)
(
(
)
(
)
(
)
)
(
)
)
)
)
)
)
)
(
)
)
(
(
(
(
(
(
(
(
)
(
)
)
)
)
(
)
)
(
(
(
(
)
(
)
)
)
)
)
)
)
Micron Technology, Inc., reserves the right to change products or specifications without notice.
To + 1
64Mb: 4 Meg x 16 Mobile SDRAM
To + 2
REFRESH
AUTO
Don’t Care
1
©2006 Micron Technology, Inc. All rights reserved.
Timing Diagrams