MT48H16M16LFBF-75:H Micron Technology Inc, MT48H16M16LFBF-75:H Datasheet - Page 79

SDRAM 256M-BIT 1.8V 54-PIN VFBGA

MT48H16M16LFBF-75:H

Manufacturer Part Number
MT48H16M16LFBF-75:H
Description
SDRAM 256M-BIT 1.8V 54-PIN VFBGA
Manufacturer
Micron Technology Inc
Type
Mobile SDRAMr
Datasheet

Specifications of MT48H16M16LFBF-75:H

Format - Memory
RAM
Memory Type
Mobile SDRAM
Memory Size
256M (16Mx16)
Speed
132MHz
Interface
Parallel
Voltage - Supply
1.7 V ~ 1.95 V
Operating Temperature
0°C ~ 70°C
Package / Case
54-VFBGA
Organization
16Mx16
Density
256Mb
Address Bus
15b
Access Time (max)
8/6ns
Maximum Clock Rate
133MHz
Operating Supply Voltage (typ)
1.8V
Package Type
VFBGA
Operating Temp Range
0C to 70C
Operating Supply Voltage (max)
1.95V
Operating Supply Voltage (min)
1.7V
Supply Current
80mA
Pin Count
54
Mounting
Surface Mount
Operating Temperature Classification
Commercial
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
Q4707290

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Figure 48: Self Refresh Mode
PDF: 09005aef834c13d2
256mb_mobile_sdram_y36n.pdf - Rev. I 11/09 EN
Command
BA0, BA1
Address
DQM
CKE
A10
CLK
DQ
High-Z
t CKS
t CMS
Precharge all
active banks
t AS
Single bank
PRECHARGE
All banks
Bank(s)
T0
t CKH
t CMH
t AH
t CK
Note:
1. Each AUTO REFRESH command performs a REFRESH cycle. Back-to-back commands are
t RP
T1
NOP
not required.
t CH
Enter self refresh mode
t CKS
t CL
REFRESH
AUTO
T2
CLK stable prior to exiting
self refresh mode
256Mb: 16 Meg x 16, 8 Meg x 32 Mobile SDRAM
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Micron Technology, Inc. reserves the right to change products or specifications without notice.
(Restart refresh time base)
Exit self refresh mode
Tn + 1
NOP
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t XSR
SELF REFRESH Operation
To + 1
©2008 Micron Technology, Inc. All rights reserved.
To + 2
REFRESH
AUTO
Don’t Care

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