MT48H8M32LFB5-75 IT:H Micron Technology Inc, MT48H8M32LFB5-75 IT:H Datasheet - Page 62

DRAM Chip Mobile SDRAM 256M-Bit 8Mx32 1.8V 90-Pin VFBGA Tray

MT48H8M32LFB5-75 IT:H

Manufacturer Part Number
MT48H8M32LFB5-75 IT:H
Description
DRAM Chip Mobile SDRAM 256M-Bit 8Mx32 1.8V 90-Pin VFBGA Tray
Manufacturer
Micron Technology Inc
Type
Mobile SDRAMr

Specifications of MT48H8M32LFB5-75 IT:H

Density
256 Mb
Maximum Clock Rate
133 MHz
Package
90VFBGA
Address Bus Width
14 Bit
Operating Supply Voltage
1.8 V
Maximum Random Access Time
8|6 ns
Operating Temperature
-40 to 85 °C
Format - Memory
RAM
Memory Type
Mobile SDRAM
Memory Size
256M (8Mx32)
Speed
133MHz
Interface
Parallel
Voltage - Supply
1.7 V ~ 1.95 V
Package / Case
90-VFBGA
Organization
8Mx32
Address Bus
14b
Access Time (max)
8/6ns
Operating Supply Voltage (typ)
1.8V
Package Type
VFBGA
Operating Temp Range
-40C to 85C
Operating Supply Voltage (max)
1.95V
Operating Supply Voltage (min)
1.7V
Supply Current
100mA
Pin Count
90
Mounting
Surface Mount
Operating Temperature Classification
Industrial
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Figure 33: WRITE – Continuous Page Burst
Command
PDF: 09005aef834c13d2
256mb_mobile_sdram_y36n.pdf - Rev. I 11/09 EN
BA0, BA1
Address
DQM
CKE
A10
CLK
DQ
t CMS
t CKS
t AS
t AS
t AS
ACTIVE
Bank
T0
Row
Row
t CKH
t CMH
t AH
t AH
t AH
t RCD
Notes:
t CL
T1
NOP
t CH
1.
2. Page left open; no
t
WR must be satisfied prior to issuing a PRECHARGE command.
t CMS
t CK
t DS
Column m
D
WRITE
T2
Bank
IN
t CMH
t DH
t DS
256Mb: 16 Meg x 16, 8 Meg x 32 Mobile SDRAM
T3
t
NOP
D
RP.
IN
t DH
62
t DS
T4
NOP
D
IN
All locations within same row
t DH
Micron Technology, Inc. reserves the right to change products or specifications without notice.
Full page completed
t DS
T5
NOP
D
IN
t DH
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t DS
Tn + 1
NOP
D
IN
©2008 Micron Technology, Inc. All rights reserved.
Full-page burst
does not self-terminate.
Use BURST TERMINATE
command to stop. 1, 2
t DH
WRITE Operation
BURST TERM
Tn + 2
Don’t Care
Tn + 3
NOP

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