mt47h64m8b6-5e-it Micron Semiconductor Products, mt47h64m8b6-5e-it Datasheet - Page 59

• Manufacturer Part Number: mt47h64m8b6-5e-it
• Description: 512mb X4, X8, X16 Ddr2 Sdram
• Manufacturer: Micron Semiconductor Products

Figure 30:
Figure 31:
PDF: 09005aef82f1e6e2/Source: 09005aef821aed36
DDR2_x4x8x16_Core2.fm - 512Mb DDR2: Rev. L; Core DDR2: Rev. C 4/08 EN
Nominal Slew Rate for
Tangent Line for
Notes:
Notes:
V
V
1. DQS, DQS# signals must be monotonic between V
V
V
1. DQS, DQS# signals must be monotonic between V
V
V
V
V
Setup slew rate
falling signal
IL
IL
IL
IL
IH
IH
IH
IH
(
(
(
(
DC
AC
(
(
DC
AC
(
(
AC
DC
V
AC
DC
V
DQS# 1
DQS# 1
) MAX
) MAX
) MAX
) MAX
REF
DQS 1
REF
) MIN
) MIN
V
DQS 1
) MIN
) MIN
V
DD
(
DD
V
DC
(
V
DC
Q
SS
)
Q
SS
)
Setup slew rate
falling signal
t
DS
=
V
V
REF
Tangent line (V
region
REF
region
to AC
to AC
ΔTF
ΔTF
t
DS
=
Tangent line
REF
ΔTF
V
Nominal line
t
[
REF
Nominal
slew rate
DS
DC
t DS
] - V
(
DC
IL
) - V
[
AC
ΔTF
] MAX)
IL
t
(
DH
t DH
AC
) MAX
59
Nominal
Setup slew rate
rising signal
line
Setup slew rate
rising signal
ΔTR
ΔTR
=
Micron Technology, Inc., reserves the right to change products or specifications without notice.
Tangent line (V
Tangent line
Nominal
slew rate
t
DS
t DS
=
V
512Mb: x4, x8, x16 DDR2 SDRAM
t
V
IH
DH
REF
V
(
region
t DH
IH
AC
ΔTR
REF
[
region
to AC
AC
) MIN - V
] MIN - V
IL
IL
to AC
ΔTR
(
(
DC
DC
) MAX and V
) MAX and V
REF
REF
[
Input Slew Rate Derating
DC
(
DC
])
)
©2004 Micron Technology, Inc. All rights reserved.
IH
IH
(
(
DC
DC
) MIN.
) MIN.