MT47H32M8BP-37E:B TR Micron Technology Inc, MT47H32M8BP-37E:B TR Datasheet - Page 60
![IC DDR2 SDRAM 256MBIT 60FBGA](/photos/7/23/72317/mfg557-60-fbga_sml.jpg)
MT47H32M8BP-37E:B TR
Manufacturer Part Number
MT47H32M8BP-37E:B TR
Description
IC DDR2 SDRAM 256MBIT 60FBGA
Manufacturer
Micron Technology Inc
Type
DDR2 SDRAMr
Datasheet
1.MT47H16M16BG-3B_TR.pdf
(128 pages)
Specifications of MT47H32M8BP-37E:B TR
Format - Memory
RAM
Memory Type
DDR2 SDRAM
Memory Size
256M (32M x 8)
Speed
3.75ns
Interface
Parallel
Voltage - Supply
1.7 V ~ 1.9 V
Operating Temperature
0°C ~ 85°C
Package / Case
60-FBGA
Organization
32Mx8
Density
256Mb
Address Bus
15b
Access Time (max)
500ps
Maximum Clock Rate
533MHz
Operating Supply Voltage (typ)
1.8V
Package Type
FBGA
Operating Temp Range
0C to 85C
Operating Supply Voltage (max)
1.9V
Operating Supply Voltage (min)
1.7V
Supply Current
160mA
Pin Count
60
Mounting
Surface Mount
Operating Temperature Classification
Commercial
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
557-1049-2
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Figure 26: Nominal Slew Rate for
Figure 27: Tangent Line for
PDF: 09005aef8117c187
256MbDDR2.pdf - Rev. M 7/09 EN
Note:
Note:
V
V
V
V
Setup slew rate
falling signal
V
V
V
V
IH(AC)min
IH(DC)min
IL(DC)max
IL(AC)max
V
IH(AC)min
IH(DC)min
IL(DC)max
IL(AC)max
V
DQS# 1
DQS# 1
REF(DC)
REF(DC)
1. DQS, DQS# signals must be monotonic between V
1. DQS, DQS# signals must be monotonic between V
DQS 1
DQS 1
V
V
DDQ
DDQ
V
V
SS
SS
t
Setup slew rate
falling signal
DS
=
V
REF
V
Tangent line (V
region
REF
region
to AC
ΔTF
to AC
t
DS
ΔTF
=
Tangent line
REF[DC]
ΔTF
Nominal line
t
DS
V
REF(DC)
Nominal
slew rate
- V
t DS
IL[AC]max
t
- V
ΔTF
DH
)
IL(AC)max
t DH
Nominal
Setup slew rate
rising signal
line
60
Setup slew rate
rising signal
ΔTR
ΔTR
=
Tangent line (V
Tangent line
t
DS
Micron Technology, Inc. reserves the right to change products or specifications without notice.
Nominal
slew rate
t DS
V
t
DH
REF
region
IH[AC]min
ΔTR
=
256Mb: x4, x8, x16 DDR2 SDRAM
to AC
V
IH(AC)min
V
t DH
- V
REF
region
REF[DC]
to AC
ΔTR
)
- V
IL(DC)max
IL(DC)max
REF(DC)
Input Slew Rate Derating
and V
and V
©2003 Micron Technology, Inc. All rights reserved.
IH(DC)min
IH(DC)min
.
.
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