MT48H8M32LFB5-75 IT:H TR Micron Technology Inc, MT48H8M32LFB5-75 IT:H TR Datasheet - Page 62
MT48H8M32LFB5-75 IT:H TR
Manufacturer Part Number
MT48H8M32LFB5-75 IT:H TR
Description
IC SDRAM 256MBIT 133MHZ 90VFBGA
Manufacturer
Micron Technology Inc
Datasheet
1.MT48H8M32LFB5-75H.pdf
(77 pages)
Specifications of MT48H8M32LFB5-75 IT:H TR
Format - Memory
RAM
Memory Type
Mobile SDRAM
Memory Size
256M (8Mx32)
Speed
133MHz
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
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Figure 42:
PDF:09005aef8219eeeb/Source: 09005aef8219eedd
256mb_x16_sdram_y36m_1.fm - Rev G 6/09 EN
COMMAND
BA[1:0]
ADDR
DQM
CKE
A10
CLK
DQ
t CMS
t CKS
t AS
t AS
t AS
ACTIVE
Single READ – with Auto Precharge
T0
BANK
ROW
ROW
t CMH
t AH
t AH
t AH
t CKH
t RCD
t RAS
t RC
Notes: 1. For this example, BL = 4, CL = 2, and the READ burst is followed by a manual PRECHARGE.
t CK
T1
NOP
2. PRECHARGE command not allowed or
See Table 11 on page 46.
t CL
T2
NOP 2
t CH
T3
NOP 2
ENABLE AUTO PRECHARGE
t CMS
COLUMN m
62
BANK
T4
READ
t CMH
CL
Micron Technology, Inc., reserves the right to change products or specifications without notice.
t
RAS would be violated.
T5
NOP
t AC
256Mb: x16, x32 Mobile SDRAM
t RP
T6
NOP
D
t OH
OUT
t HZ
m
©2006 Micron Technology, Inc. All rights reserved.
BANK
ACTIVE
ROW
ROW
T7
Timing Diagrams
T8
NOP
DON’T CARE
UNDEFINED
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