MT47H128M16HG-3 IT:A Micron Technology Inc, MT47H128M16HG-3 IT:A Datasheet - Page 62

• Manufacturer Part Number: MT47H128M16HG-3 IT:A
• Manufacturer: Micron Technology Inc
• Type: DDR2 SDRAMr

Specifications of MT47H128M16HG-3 IT:A

• Organization: 128Mx16
• Address Bus: 17b
• Access Time (max): 4.5ns
• 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: 275mA
• Pin Count: 84
• Mounting: Surface Mount
• Operating Temperature Classification: Industrial
• Lead Free Status / RoHS Status: Compliant

Figure 26: Nominal Slew Rate for
Figure 27: Tangent Line for
PDF: 09005aef824f87b6
2gbddr2.pdf – Rev. F 12/10 EN
V
V
V
V
Hold slew rate
rising signal
IH(AC)min
IH(DC)min
IL(DC)max
IL(AC)max
V
V
V
REF(DC)
V
V
V
IH(AC)min
IH(DC)min
IL(DC)max
IL(AC)max
V
CK#
DDQ
REF(DC)
V
CK
V
t
SS
CK#
IH
DDQ
V
CK
SS
=
DC to V
DC to V
Tangent line (V
region
t
region
IH
REF
REF
REF[DC]
Nominal
slew rate
ΔTR
t IS
t IS
Tangent
line
- V
IL[DC]max
t IH
t IH
62
)
ΔTR
Hold slew rate
falling signal
ΔTR
Nominal
line
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=
Tangent line (V
t IS
Nominal
slew rate
Tangent
DC to V
DC to V
t IS
line
region
region
2Gb: x4, x8, x16 DDR2 SDRAM
t IH
REF
REF
t IH
IH[DC]min
ΔTF
ΔTF
Nominal
Input Slew Rate Derating
line
ΔTF
- V
REF[DC]
)
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