MT47H32M8BP-5E IT:B Micron Technology Inc, MT47H32M8BP-5E IT:B Datasheet - Page 78
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MT47H32M8BP-5E IT:B
Manufacturer Part Number
MT47H32M8BP-5E IT:B
Description
Manufacturer
Micron Technology Inc
Type
DDR2 SDRAMr
Datasheet
1.MT47H32M8BP-5E_ITB.pdf
(128 pages)
Specifications of MT47H32M8BP-5E IT:B
Organization
32Mx8
Density
256Mb
Address Bus
15b
Access Time (max)
600ps
Maximum Clock Rate
400MHz
Operating Supply Voltage (typ)
1.8V
Package Type
FBGA
Operating Temp Range
-40C to 85C
Operating Supply Voltage (max)
1.9V
Operating Supply Voltage (min)
1.7V
Supply Current
125mA
Pin Count
60
Mounting
Surface Mount
Operating Temperature Classification
Industrial
Lead Free Status / Rohs Status
Compliant
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Figure 37: READ Latency
Figure 38: WRITE Latency
PDF: 09005aef8117c187
256MbDDR2.pdf - Rev. M 7/09 EN
DQS, DQS#
Command
DQS, DQS#
Command
CK#
DQ
CK
CK#
DQ
CK
ACTIVE n
ACTIVE n
T0
T0
Notes:
Notes:
READ n
T1
WRITE n
1. BL = 4.
2. Shown with nominal
3. RL = AL + CL = 5.
1. BL = 4.
2. CL = 3.
3. WL = AL + CL - 1 = 4.
t RCD (MIN)
T1
t RCD (MIN)
AL = 2
NOP
T2
AL = 2
NOP
T2
NOP
T3
WL = AL + CL - 1 = 4
t
AC,
RL = 5
NOP
T3
78
t
DQSCK, and
NOP
T4
CL = 3
CL - 1 = 2
NOP
Micron Technology, Inc. reserves the right to change products or specifications without notice.
T4
t
DQSQ.
256Mb: x4, x8, x16 DDR2 SDRAM
NOP
T5
Extended Mode Register (EMR)
NOP
T5
DI
n
NOP
T6
Transitioning Data
DO
n + 1
n
DI
Transitioning Data
©2003 Micron Technology, Inc. All rights reserved.
n + 1
DO
NOP
n + 2
T6
DI
NOP
T7
n + 2
DO
n + 3
DI
n + 3
DO
Don’t Care
Don’t Care
NOP
NOP
T7
T8
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