MT41J256M4HX-187E:D Micron Technology Inc, MT41J256M4HX-187E:D Datasheet - Page 34
![no-image](/images/manufacturer_photos/0/4/441/micron_technology_inc_sml.jpg)
MT41J256M4HX-187E:D
Manufacturer Part Number
MT41J256M4HX-187E:D
Description
Manufacturer
Micron Technology Inc
Type
DDR3 SDRAMr
Datasheet
1.MT41J256M4HX-187ED.pdf
(208 pages)
Specifications of MT41J256M4HX-187E:D
Organization
256Mx4
Density
1Gb
Address Bus
17b
Maximum Clock Rate
1.066GHz
Operating Supply Voltage (typ)
1.5V
Package Type
FBGA
Operating Temp Range
0C to 95C
Operating Supply Voltage (max)
1.575V
Operating Supply Voltage (min)
1.425V
Supply Current
190mA
Pin Count
78
Mounting
Surface Mount
Operating Temperature Classification
Commercial
Lead Free Status / RoHS Status
Compliant
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Table 10: I
PDF: 09005aef826aa906
1Gb_DDR3_SDRAM.pdf – Rev. J 05/10 EN
DD0
0
1
2
3
4
5
6
7
Measurement Loop
nRC + nRAS
10 × nRC
12 × nRC
14 × nRC
nRC + 1
nRC + 2
nRC + 3
nRC + 4
2 × nRC
4 × nRC
6 × nRC
8 × nRC
nRAS
nRC
Notes:
0
1
2
3
4
1. DQ, DQS, DQS# are midlevel.
2. DM is LOW.
3. Only selected bank (single) active.
Electrical Specifications – I
Repeat cycles nRC + 1 through nRC + 4 until nRC - 1 + nRAS -1, truncate if needed
ACT
ACT
PRE
PRE
D#
D#
D#
D#
D
D
D
D
Repeat cycles nRC + 1 through nRC + 4 until 2 × RC - 1, truncate if needed
Repeat cycles 1 through 4 until nRAS - 1, truncate if needed
0
1
1
1
1
0
Repeat cycles 1 through 4 until nRC - 1, truncate if needed
0
1
1
1
1
0
0
0
0
1
1
0
0
0
0
1
1
0
1
0
0
1
1
1
1
0
0
1
1
1
Repeat sub-loop 0, use BA[2:0] = 1
Repeat sub-loop 0, use BA[2:0] = 2
Repeat sub-loop 0, use BA[2:0] = 3
Repeat sub-loop 0, use BA[2:0] = 4
Repeat sub-loop 0, use BA[2:0] = 5
Repeat sub-loop 0, use BA[2:0] = 6
Repeat sub-loop 0, use BA[2:0] = 7
34
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0
0
1
1
0
1
0
0
1
1
0
Micron Technology, Inc. reserves the right to change products or specifications without notice.
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Specifications and Conditions
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© 2006 Micron Technology, Inc. All rights reserved.
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Definitions
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