MT47H64M8CF-25E IT:G Micron Technology Inc, MT47H64M8CF-25E IT:G Datasheet - Page 66

• Manufacturer Part Number: MT47H64M8CF-25E IT:G
• Description: 64MX8 DDR2 SDRAM PLASTIC IND TEMP FBGA 1.8V
• Manufacturer: Micron Technology Inc

Figure 26: Nominal Slew Rate for
Figure 27: Tangent Line for
PDF: 09005aef82f1e6e2
512MbDDR2.pdf - Rev. T 2/12 EN
Note:
Note:
V
V
V
V
Setup slew rate
falling signal
V
V
V
V
IH(AC)min
IH(DC)min
IL(DC)max
IL(AC)max
V
IH(AC)min
IH(DC)min
IL(DC)max
IL(AC)max
V
DQS# 1
DQS# 1
REF(DC)
REF(DC)
1. DQS, DQS# signals must be monotonic between V
1. DQS, DQS# signals must be monotonic between V
DQS 1
DQS 1
V
V
DDQ
DDQ
V
V
SS
SS
t
Setup slew rate
falling signal
DS
=
V
REF
V
Tangent line (V
region
REF
region
to AC
to AC
t
TF
DS
TF
=
Tangent line
REF[DC]
Nominal line
TF
t
DS
V
REF(DC)
Nominal
slew rate
- V
t DS
IL[AC]max
t
- V
DH
TF
)
IL(AC)max
t DH
Nominal
Setup slew rate
rising signal
line
66
Setup slew rate
rising signal
TR
=
TR
Tangent line (V
Tangent line
t
DS
Micron Technology, Inc. reserves the right to change products or specifications without notice.
Nominal
slew rate
t DS
V
t
DH
REF
region
IH[AC]min
=
TR
512Mb: x4, x8, x16 DDR2 SDRAM
to AC
V
IH(AC)min
V
t DH
- V
REF
region
REF[DC]
to AC
TR
)
- V
IL(DC)max
IL(DC)max
REF(DC)
Input Slew Rate Derating
and V
and V
2004 Micron Technology, Inc. All rights reserved.
IH(DC)min
IH(DC)min
.
.