MT47H256M8HG-5E:A Micron Technology Inc, MT47H256M8HG-5E:A Datasheet - Page 27
![](/photos/31/34/313422/mfg557-60-fbga_sml.jpg)
MT47H256M8HG-5E:A
Manufacturer Part Number
MT47H256M8HG-5E:A
Description
Manufacturer
Micron Technology Inc
Type
DDR2 SDRAMr
Datasheet
1.MT47H256M8HG-5EA.pdf
(134 pages)
Specifications of MT47H256M8HG-5E:A
Organization
256Mx8
Address Bus
18b
Access Time (max)
600ps
Maximum Clock Rate
400MHz
Operating Supply Voltage (typ)
1.8V
Package Type
FBGA
Operating Temp Range
0C to 70C
Operating Supply Voltage (max)
1.9V
Operating Supply Voltage (min)
1.7V
Supply Current
140mA
Pin Count
60
Mounting
Surface Mount
Operating Temperature Classification
Commercial
Lead Free Status / Rohs Status
Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MT47H256M8HG-5E:A
Manufacturer:
MICRON
Quantity:
985
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Electrical Specifications – I
I
Table 8: General I
I
PDF: 09005aef824f87b6
2gbddr2.pdf – Rev. E 06/10 EN
I
CL (I
t
t
t
t
t
t
t
t
t
t
t
t
t
t
DD
DD7
DD
RCD (I
RC (I
RRD (I
RRD (I
CK (I
RAS MIN (I
RAS MAX (I
RP (I
RFC (I
RFC (I
RFC (I
RFC (I
FAW (I
FAW (I
Parameters
DD
Specifications and Conditions
DD
DD
DD
Conditions
DD
DD
DD
DD
)
DD
DD
DD
DD
DD
)
)
)
)
) - x4/x8 (1KB)
) - x16 (2KB)
- 256Mb)
- 512Mb)
- 1Gb)
- 2Gb)
) - x4/x8 (1KB)
) - x16 (2KB)
DD
DD
)
)
DD
Parameters
The detailed timings are shown below for I
eter changes are made to the specification. Where general I
conflict with pattern requirements of Table 9 (page 28), then Table 9 requirements
take precedence.
13.125
58.125
70,000
13.125
-187E
1.875
127.5
105
195
7.5
10
45
75
7
DD
70,000
127.5
-25E
12.5
57.5
12.5
105
195
Parameters
7.5
2.5
10
45
75
5
Defined by pattern in Table 9 (page 28)
Defined by pattern in Table 9 (page 28)
70,000
27
127.5
105
195
-25
7.5
2.5
15
60
10
45
15
75
6
Electrical Specifications – I
Micron Technology, Inc. reserves the right to change products or specifications without notice.
70,000
127.5
105
195
-3E
7.5
12
57
10
45
12
75
4
3
DD7
. Changes will be required if timing param-
2Gb: x4, x8, x16 DDR2 SDRAM
70,000
127.5
105
195
7.5
15
60
10
45
15
75
-3
5
3
DD
70,000
127.5
-37E
3.75
105
195
© 2006 Micron Technology, Inc. All rights reserved.
7.5
15
60
10
45
15
75
parameters in Table 8
4
DD
70,000
127.5
105
195
-5E
7.5
Parameters
15
55
10
40
15
75
3
5
Units
t
CK
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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