MT47H128M8HQ-187E:E Micron Technology Inc, MT47H128M8HQ-187E:E Datasheet - Page 67
![no-image](/images/manufacturer_photos/0/4/441/micron_technology_inc_sml.jpg)
MT47H128M8HQ-187E:E
Manufacturer Part Number
MT47H128M8HQ-187E:E
Description
Manufacturer
Micron Technology Inc
Type
DDR2 SDRAMr
Datasheet
1.MT47H128M8HQ-187EE.pdf
(135 pages)
Specifications of MT47H128M8HQ-187E:E
Organization
128Mx8
Density
1Gb
Address Bus
17b
Access Time (max)
350ps
Maximum Clock Rate
1.066GHz
Operating Supply Voltage (typ)
1.8V
Package Type
FBGA
Operating Temp Range
0C to 85C
Operating Supply Voltage (max)
1.9V
Operating Supply Voltage (min)
1.7V
Supply Current
210mA
Pin Count
60
Mounting
Surface Mount
Operating Temperature Classification
Commercial
Lead Free Status / Rohs Status
Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MT47H128M8HQ-187E:E TR
Manufacturer:
Micron Technology Inc
Quantity:
10 000
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Figure 28: Nominal Slew Rate for
Figure 29: Tangent Line for
PDF: 09005aef821ae8bf
Rev. O 9/08 EN
Note:
Note:
Vih(dc) MIN
Vil(dc) MAX
Vil(ac) MAX
Vil(dc) MAX
Hold slew rate
rising signal
Vih(ac) MIN
Vih(ac) MIN
Vih(dc) MIN
Vil(ac) MAX
1. DQS, DQS# signals must be monotonic between Vil(DC) MAX and Vih(DC) MIN.
1. DQS, DQS# signals must be monotonic between Vil(DC) MAX and Vih(DC) MIN.
Vref(dc)
Vref(dc)
DQS# 1
DQS# 1
VddQ
VddQ
DQS 1
DQS 1
t
Vss
Vss
DH
Hold slew rate
rising signal
=
DC to Vref
DC to Vref
Tangent line (Vref[dc] - Vil[dc] MAX)
region
region
t
DH
=
Vref(dc) - Vil(dc) MAX
Tangent
ΔTR
Nominal
slew rate
t IS
t IS
line
ΔTR
t IH
t IH
67
ΔTR
ΔTR
Hold slew rate
falling signal
Hold slew rate
falling signal
Nominal
line
Micron Technology, Inc. reserves the right to change products or specifications without notice.
=
Nominal
slew rate
DC to Vref
t IS
Tangent line (Vih[dc] MIN - Vref[dc])
t IS
Tangent
=
region
DC to Vref
line
Vih(dc) MIN - Vref(dc)
region
t IH
t IH
1Gb: x4, x8, x16 DDR2 SDRAM
ΔTF
ΔTF
ΔTF
ΔTF
Nominal
line
Input Slew Rate Derating
© 2004 Micron Technology, Inc. All rights reserved.
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