MT48H16M32LFCM-6 L IT:B Micron Technology Inc, MT48H16M32LFCM-6 L IT:B Datasheet - Page 39

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MT48H16M32LFCM-6 L IT:B

Manufacturer Part Number
MT48H16M32LFCM-6 L IT:B
Description
IC SDRAM 512MBIT 166MHZ 90VFBGA
Manufacturer
Micron Technology Inc
Datasheet

Specifications of MT48H16M32LFCM-6 L IT:B

Format - Memory
RAM
Memory Type
Mobile SDRAM
Memory Size
512M (16M x 32)
Speed
166MHz
Interface
Parallel
Voltage - Supply
1.7 V ~ 1.95 V
Operating Temperature
-40°C ~ 85°C
Package / Case
90-VFBGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Command 1
Figure 12: Initialize and Load Mode Register
PDF: 09005aef82ea3742
512mb_mobile_sdram_y47m.pdf – Rev. H 12/09 EN
BA0, BA1
Address
DQM
CLK
CKE
A10
Power-up:
CLK stable
DQ
V
DD
and
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T = 100µs
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CMS
CKS
Notes:
NOP
T0
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High-Z
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CMH
CKH
t
CK
1. PRE = PRECHARGE command, AR = AUTO REFRESH command, LMR = LOAD MODE REGIS-
2. NOPs or DESELECTs must only be provided during
3. NOPs or DESELECTs must only be provided during
TER command.
Precharge
All banks
all banks
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AS
PRE
T1
t AH
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512Mb: 32 Meg x 16, 16 Meg x 32 Mobile SDRAM
Tn + 1
AR
t
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RFC
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2
To + 1
AR
Micron Technology, Inc. reserves the right to change products or specifications without notice.
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2
Load mode
t AS t AH
t
AS
register
BA0 = L,
BA1 = L
Code
Code
Tp + 1
LMR
t
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RFC time.
MRD time.
AH
t
MRD
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Load extended
mode register
3
© 2007 Micron Technology, Inc. All rights reserved.
BA0 = L,
BA1 = H
Code
BA0 = L,
Code
BA1 = L
LMR
Tq + 1
t
Initialization
MRD
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3
Valid
Valid
Valid
Valid
Tr + 1
Don’t Care
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