MT41J256M4HX-187E:D TR Micron Technology Inc, MT41J256M4HX-187E:D TR Datasheet - Page 71
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MT41J256M4HX-187E:D TR
Manufacturer Part Number
MT41J256M4HX-187E:D TR
Description
Manufacturer
Micron Technology Inc
Type
DDR3 SDRAMr
Datasheet
1.MT41J256M4HX-187ED_TR.pdf
(208 pages)
Specifications of MT41J256M4HX-187E:D TR
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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Slew Rate Definitions for Differential Output Signals
Figure 33: Nominal Differential Output Slew Rate Definition for DQS, DQS#
PDF: 09005aef826aa906
1Gb_DDR3_SDRAM.pdf – Rev. J 05/10 EN
The differential output driver is summarized in Table 47 (page 68). With the reference
load for timing measurements, the output slew rate for falling and rising edges is de-
fined and measured between V
Table 49: Differential Output Slew Rate Definition
DQS, DQS#
Differential Output Slew
Output
Rates (Linear Signals)
ΔTF
diff
Falling
Rising
Edge
Output Characteristics and Operating Conditions
71
OL(AC)
V
V
OH,diff(AC)
OL,diff(AC)
From
and V
Measured
Micron Technology, Inc. reserves the right to change products or specifications without notice.
OH(AC)
ΔTR
1Gb: x4, x8, x16 DDR3 SDRAM
V
V
diff
OH,diff(AC)
OL,diff(AC)
for differential signals.
To
© 2006 Micron Technology, Inc. All rights reserved.
V
V
V
V
0
OH,diff(AC)
OL,diff(AC)
OH,diff(AC)
OH,diff(AC)
Calculation
ΔTR
ΔTF
- V
- V
diff
diff
OL,diff(AC)
OL,diff(AC)
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