MT47H128M16RT-25E:C Micron Technology Inc, MT47H128M16RT-25E:C Datasheet - Page 68

• Manufacturer Part Number: MT47H128M16RT-25E:C
• Description: DRAM Chip DDR2 SDRAM 2G-Bit 128Mx16 1.8V 84-Pin FBGA Tray
• Manufacturer: Micron Technology Inc
• Type: DDR2 SDRAMr
• Series: -r

Specifications of MT47H128M16RT-25E:C

• Package: 84FBGA
• Density: 2 Gb
• Address Bus Width: 17 Bit
• Operating Supply Voltage: 1.8 V
• Maximum Clock Rate: 800 MHz
• Maximum Random Access Time: 0.4 ns
• Operating Temperature: 0 to 70 °C
• Format - Memory: RAM
• Memory Type: DDR2 SDRAM
• Memory Size: 2G (128M x 16)
• Speed: 2.5ns
• Interface: Parallel
• Voltage - Supply: 1.7 V ~ 1.9 V
• Package / Case: 84-TFBGA
• Lead Free Status / RoHS Status: Compliant

Figure 30: Nominal Slew Rate for
Figure 31: Tangent Line for
PDF: 09005aef824f87b6
2gbddr2.pdf – Rev. E 06/10 EN
Note:
Note:
V
V
V
V
Hold slew rate
rising signal
IH(AC)min
IH(DC)min
IL(DC)max
IL(AC)max
V
V
V
V
V
DQS# 1
REF(DC)
1. DQS, DQS# signals must be monotonic between V
IH(AC)min
IH(DC)min
1. DQS, DQS# signals must be monotonic between V
IL(DC)max
IL(AC)max
DQS 1
V
V
DQS# 1
DDQ
REF(DC)
DQS 1
V
V
SS
Hold slew rate
rising signal
t
DDQ
V
DH
SS
DC to V
=
region
DC to V
Tangent line (V
region
t
DH
REF
=
REF
V
REF(DC)
Nominal
slew rate
t IS
REF[DC]
Tangent
ΔTR
t IS
- V
line
ΔTR
IL(DC)max
- V
IL[DC]max
t IH
t IH
)
68
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
t IS
DC to V
=
=
region
Tangent line (V
t IS
Tangent
V
DC to V
line
IH(DC)min
region
REF
t IH
t IH
2Gb: x4, x8, x16 DDR2 SDRAM
REF
ΔTF
- V
ΔTF
ΔTF
IH[DC]min
ΔTF
REF(DC)
Nominal
IL(DC)max
IL(DC)max
line
Input Slew Rate Derating
- V
REF[DC]
and V
and V
)
© 2006 Micron Technology, Inc. All rights reserved.
IH(DC)min
IH(DC)min
.
.