MT41J256M8JE-187E ES:A Micron Technology Inc, MT41J256M8JE-187E ES:A Datasheet - Page 63

• Manufacturer Part Number: MT41J256M8JE-187E ES:A
• Manufacturer: Micron Technology Inc
• Type: DDR3 SDRAMr

Specifications of MT41J256M8JE-187E ES:A

• Organization: 256Mx8
• Address Bus: 15b
• 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: 295mA
• Mounting: Surface Mount
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Compliant

Figure 28:
Reference Output Load
Figure 29:
PDF: 09005aef826aaadc/Source: 09005aef82a357c3
DDR3_D3.fm - Rev G 2/09 EN
X
Differential Output Signal
Reference Output Load for AC Timing and Output Slew Rate
Figure 29 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
system 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.
DUT
ZQ
X
DQS#
DQS
V
DQ
REF
V
DD
RZQ = 240Ω
Q/2
Timing reference point
R
TT
= 25Ω
Output Characteristics and Operating Conditions
X
V
V
63
TT
SS
= V
DD
Q/2
Micron Technology, Inc., reserves the right to change products or specifications without notice.
2Gb: x4, x8, x16 DDR3 SDRAM
X
©2006 Micron Technology, Inc. All rights reserved.
V
V
V
MAX output
V
MIN output
OX
OX
OL
OH
(
(
(
(
DIFF
AC
AC
DIFF
) MAX
) MIN
)
)