mt47h64m8b6-5e-it Micron Semiconductor Products, mt47h64m8b6-5e-it Datasheet - Page 61

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

Figure 34:
Figure 35:
PDF: 09005aef82f1e6e2/Source: 09005aef821aed36
DDR2_x4x8x16_Core2.fm - 512Mb DDR2: Rev. L; Core DDR2: Rev. C 4/08 EN
AC Input Test Signal Waveform Command/Address Balls
AC Input Test Signal Waveform for Data with DQS, DQS# (Differential)
V
Logic levels
Logic levels
REF
V
REF
levels
levels
CK#
CK
t IS
DQS#
t IS
DQS
a
b
t DS
t IH
t DS
61
t IH
a
b
b
a
t DH
t DH
b
a
Micron Technology, Inc., reserves the right to change products or specifications without notice.
t IS
t IS
t DS
a
t DS
b
a
512Mb: x4, x8, x16 DDR2 SDRAM
b
t DH
t DH
t IH
t IH
b
b
a
a
Input Slew Rate Derating
©2004 Micron Technology, Inc. All rights reserved.
V
V
V
V
V
V
V
DD
IH
IH
REF
IL
IL
SS
(
(
(
(
Q
DC
AC
Q
AC
DC
(
V
V
V
V
V
V
V
DC
) MIN
) MIN
DD
IH
IH
REF
IL
IL
SS
) MIN
) MIN
(
(
)
(
(
Q
DC
AC
Q
AC
DC
(
DC
) MAX
) MAX
) MIN
) MIN
)