MT41J256M8HX-125IT:D Micron Technology Inc, MT41J256M8HX-125IT:D Datasheet - Page 71

• Manufacturer Part Number: MT41J256M8HX-125IT:D
• Manufacturer: Micron Technology Inc
• Type: DDR3 SDRAMr

Specifications of MT41J256M8HX-125IT:D

• Organization: 256Mx8
• Address Bus: 18b
• Operating Supply Voltage (typ): 1.5V
• Package Type: FBGA
• Operating Temp Range: -40C to 95C
• Operating Supply Voltage (max): 1.575V
• Operating Supply Voltage (min): 1.425V
• Supply Current: 185mA
• Pin Count: 78
• Mounting: Surface Mount
• Operating Temperature Classification: Industrial
• Lead Free Status / Rohs Status: Compliant

Figure 29: Differential Output Signal
Reference Output Load
Figure 30: Reference Output Load for AC Timing and Output Slew Rate
PDF: 09005aef826aaadc
2Gb_DDR3_SDRAM.pdf – Rev. K 04/10 EN
X
Figure 30 represents the effective reference load of 25Ω used in defining the relevant
device AC timing parameters (except ODT reference timing) as well as the output slew
rate measurements. It is not intended to be a precise representation of a particular sys-
tem environment or a depiction of the actual load presented by a production tester.
System designers should use IBIS or other simulation tools to correlate the timing refer-
ence load to a system environment.
X
DUT
ZQ
DQS#
V
DQS
DQ
REF
Output Characteristics and Operating Conditions
V
DDQ
RZQ = 240Ω
Timing reference point
/2
R
X
TT
71
= 25Ω
Micron Technology, Inc. reserves the right to change products or specifications without notice.
V
V
TT
SS
= V
DDQ
2Gb: x4, x8, x16 DDR3 SDRAM
/2
X
© 2006 Micron Technology, Inc. All rights reserved.
V
V
V
MAX output
V
MIN output
OX(AC)max
OX(AC)min
OL
OH