MT47H256M8HG-37E:A Micron Technology Inc, MT47H256M8HG-37E:A Datasheet - Page 69

• Manufacturer Part Number: MT47H256M8HG-37E:A
• Manufacturer: Micron Technology Inc
• Type: DDR2 SDRAMr

Specifications of MT47H256M8HG-37E:A

• Organization: 256Mx8
• Address Bus: 18b
• Access Time (max): 500ps
• Maximum Clock Rate: 533MHz
• Operating Supply Voltage (typ): 1.8V
• Package Type: FBGA
• Operating Temp Range: 0C to 70C
• Operating Supply Voltage (max): 1.9V
• Operating Supply Voltage (min): 1.7V
• Supply Current: 150mA
• Pin Count: 60
• Mounting: Surface Mount
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Compliant

Figure 32: AC Input Test Signal Waveform Command/Address Balls
Figure 33: AC Input Test Signal Waveform for Data with DQS, DQS# (Differential)
PDF: 09005aef824f87b6
2gbddr2.pdf – Rev. F 12/10 EN
Logic levels
V
Logic levels
REF
V
REF
levels
levels
CK#
CK
t IS
DQS#
DQS
t IS
a
b
t DS
t IH
t DS
t IH
a
b
b
a
69
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
2Gb: x4, x8, x16 DDR2 SDRAM
Input Slew Rate Derating
© 2006 Micron Technology, Inc. All rights reserved.
V
V
V
V
V
V
V
DDQ
IH(AC)min
IH(DC)min
REF(DC)
IL(DC)min
IL(AC)min
SSQ
V
V
V
V
VIL(DC)max
VIL(AC)max
V
DDQ
IH(AC)min
IH(DC)min
REF(DC)
SSQ