MT47H256M4HQ-3 IT:E TR Micron Technology Inc, MT47H256M4HQ-3 IT:E TR Datasheet - Page 68
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MT47H256M4HQ-3 IT:E TR
Manufacturer Part Number
MT47H256M4HQ-3 IT:E TR
Description
Manufacturer
Micron Technology Inc
Type
DDR2 SDRAMr
Datasheet
1.MT47H256M4HQ-3_ITE_TR.pdf
(135 pages)
Specifications of MT47H256M4HQ-3 IT:E TR
Organization
256Mx4
Density
1Gb
Address Bus
17b
Access Time (max)
450ps
Maximum Clock Rate
667MHz
Operating Supply Voltage (typ)
1.8V
Package Type
FBGA
Operating Temp Range
-40C to 85C
Operating Supply Voltage (max)
1.9V
Operating Supply Voltage (min)
1.7V
Supply Current
120mA
Pin Count
60
Mounting
Surface Mount
Operating Temperature Classification
Industrial
Lead Free Status / Rohs Status
Compliant
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Figure 30: AC Input Test Signal Waveform Command/Address Balls
Figure 31: AC Input Test Signal Waveform for Data with DQS, DQS# (Differential)
PDF: 09005aef821ae8bf
Rev. O 9/08 EN
Logic levels
Vref levels
Logic levels
Vref levels
CK#
CK
t IS
DQS#
DQS
t IS
a
b
t DS
t IH
t DS
t IH
a
b
b
a
68
t DH
t DH
b
a
t IS
t IS
a
t DS
t DS
b
Micron Technology, Inc. reserves the right to change products or specifications without notice.
a
b
t DH
t IH
t DH
t IH
b
b
a
a
1Gb: x4, x8, x16 DDR2 SDRAM
Input Slew Rate Derating
© 2004 Micron Technology, Inc. All rights reserved.
VddQ
Vih(ac) MIN
Vih(dc) MIN
Vref(dc)
Vil(dc) MIN
Vil(ac) MIN
VssQ
VddQ
Vih(ac) MIN
Vih(dc) MIN
Vref(dc)
Vil(dc) MAX
Vil(ac) MAX
VssQ
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