MT48LC4M32LFF5-10:G TR Micron Technology Inc, MT48LC4M32LFF5-10:G TR Datasheet - Page 58

MT48LC4M32LFF5-10:G TR

Manufacturer Part Number
MT48LC4M32LFF5-10:G TR
Description
Manufacturer
Micron Technology Inc
Type
Mobile SDRAMr
Datasheet

Specifications of MT48LC4M32LFF5-10:G TR

Organization
4Mx32
Density
128Mb
Address Bus
14b
Access Time (max)
22/8/7ns
Maximum Clock Rate
100MHz
Operating Supply Voltage (typ)
3.3V
Package Type
VFBGA
Operating Temp Range
0C to 70C
Operating Supply Voltage (max)
3.6V
Operating Supply Voltage (min)
3V
Supply Current
110mA
Pin Count
90
Mounting
Surface Mount
Operating Temperature Classification
Commercial
Lead Free Status / Rohs Status
Not Compliant
Timing Diagrams
Figure 38:
PDF: 09005aef807f4885/Source: 09005aef8071a76b
128Mbx16x32Mobile_2.fm - Rev. L 10/07 EN
DQML, DQMU
COMMAND 1,2
A0–A9, A11
BA0, BA1
CKE
A10
CLK
DQ
5
Initialize and Load Mode Register
T = 100µs
Power-up:
V
CLK stable
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Notes:
and
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CMS
t
CKS
T0
NOP
1. The two AUTO REFRESH commands at T9 and T19 may be applied either before LOAD
2. PRE = PRECHARGE command, LMR = LOAD MODE REGISTER command, AR = AUTO REFRESH
3. The LOAD MODE REGISTER both for mode register and for extended mode register, and
4. Optional REFRESH command.
5. Although not required, to prevent bus contention, it is suggested to keep DQM HIGH dur-
t
High-Z
CMH
t
CKH
t
CK
MODE REGISTER (LMR) command.
command, ACT = ACTIVE command, RA = row address, and BA = bank address.
two AUTO REFRESH commands can be in any order. However, all must occur prior to an
ACTIVE command.
ing the initialization sequence. See Table 17 on page 52.
ALL BANKS
t
AS
PRE
T1
t AH
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Load Extended
Mode Register
t AS
t AS t AH
BA0 = L,
BA1 = H
LMR 3
CODE
CODE
T3
t AH
t
MRD
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Load Mode
58
Register
BA0 = L,
BA1 = L
CODE
CODE
LMR 3
T5
t
MRD
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Micron Technology, Inc., reserves the right to change products or specifications without notice.
ALL BANKS
t
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PRE
T7
t
AH
128Mb: x16, x32 Mobile SDRAM
t
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AR
T9
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RFC
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©2001 Micron Technology, Inc. All rights reserved.
AR 4
T19
Timing Diagrams
t
RFC
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DON’T CARE
ACT
T29
RA
RA
BA

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