MT41J256M8HX-15E:D Micron Technology Inc, MT41J256M8HX-15E:D Datasheet - Page 73

• Manufacturer Part Number: MT41J256M8HX-15E:D
• Description: MICMT41J256M8HX-15E:D 2GB:X4,X8,X16 DDR3
• Manufacturer: Micron Technology Inc
• Type: DDR3 SDRAMr
• Series: -r

Specifications of MT41J256M8HX-15E:D

• Organization: 256Mx8
• Address Bus: 18b
• Maximum Clock Rate: 1.333GHz
• 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: 165mA
• Pin Count: 78
• Mounting: Surface Mount
• Operating Temperature Classification: Commercial
• Format - Memory: RAM
• Memory Type: DDR3 SDRAM
• Memory Size: 2G (256M x 8)
• Speed: 667MHz
• Interface: Parallel
• Voltage - Supply: 1.425 V ~ 1.575 V
• Operating Temperature: 0°C ~ 95°C
• Package / Case: 78-TFBGA
• Lead Free Status / RoHS Status: Compliant

Slew Rate Definitions for Differential Output Signals
Figure 32: Nominal Differential Output Slew Rate Definition for DQS, DQS#
PDF: 09005aef826aaadc
2Gb_DDR3_SDRAM.pdf – Rev. K 04/10 EN
The differential output driver is summarized in Table 49 (page 70). With the reference
load for timing measurements, the output slew rate for falling and rising edges is de-
fined and measured between V
Table 51: Differential Output Slew Rate Definition
DQS, DQS#
Differential Output Slew
Output
Rates (Linear Signals)
ΔTF
diff
Falling
Rising
Edge
Output Characteristics and Operating Conditions
73
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
2Gb: 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)