MT41J256M8HX-15E:D Micron Technology Inc, MT41J256M8HX-15E:D Datasheet - Page 56

• 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 Input Signals
Figure 21: Nominal Differential Input Slew Rate Definition for DQS, DQS# and CK, CK#
PDF: 09005aef826aaadc
2Gb_DDR3_SDRAM.pdf – Rev. K 04/10 EN
Input slew rate for differential signals (CK, CK# and DQS, DQS#) are defined and meas-
ured, as shown in Table 31 and Figure 21. The nominal slew rate for a rising signal is
defined as the slew rate between V
falling signal is defined as the slew rate between V
Table 31: Differential Input Slew Rate Definition
CK and DQS
reference
Differential Input
Input
(Linear Signals)
Slew Rates
Falling
Rising
Edge
ΔTF
diff
V
V
IH,diff,min
IL,diff,max
From
56
IL,diff,max
Measured
Electrical Specifications – DC and AC
Micron Technology, Inc. reserves the right to change products or specifications without notice.
and V
V
V
IH,diff,min
IL,diff,max
2Gb: x4, x8, x16 DDR3 SDRAM
To
IH,diff,min
IH,diff,min
ΔTR
diff
. The nominal slew rate for a
and V
© 2006 Micron Technology, Inc. All rights reserved.
V
V
IH,diff,min
IH,diff,min
IL,diff,max
Calculation
ΔTR,diff
ΔTF,diff
V
V
0
IH,diff,min
IL,diff,max
- V
- V
.
IL,diff,max
IL,diff,max