MT47H32M16HR-25E AIT:G Micron, MT47H32M16HR-25E AIT:G Datasheet - Page 62

• Manufacturer Part Number: MT47H32M16HR-25E AIT:G
• Description: DRAM Chip DDR2 SDRAM 512M-Bit 32Mx16 1.8V 84-Pin FBGA
• Manufacturer: Micron

Figure 25: Nominal Slew Rate for
Figure 26: Tangent Line for
PDF: 09005aef8440dbbc
512mbddr2_ait_aat.pdf – Rev. C 7/11 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
V
REF
Tangent line (V
region
REF
region
to AC
to AC
Micron Confidential and Proprietary
t
TF
DS
TF
REF[DC]
=
Tangent line
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
62
512Mb: x8, x16 Automotive DDR2 SDRAM
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
to AC
V
IH(AC)min
V
- V
t DH
REF
region
REF[DC]
to AC
TR
)
- V
IL(DC)max
IL(DC)max
REF(DC)
Input Slew Rate Derating
and V
and V
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IH(DC)min
IH(DC)min
.
.