MT47H256M8HG-37E:A Micron Technology Inc, MT47H256M8HG-37E:A Datasheet - Page 55

• 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

Power and Ground Clamp Characteristics
Table 25: Input Clamp Characteristics
Figure 21: Input Clamp Characteristics
PDF: 09005aef824f87b6
2gbddr2.pdf – Rev. F 12/10 EN
Voltage Across Clamp (V)
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
Power and ground clamps are provided on the following input-only balls: Address balls,
bank address balls, CS#, RAS#, CAS#, WE#, ODT, and CKE.
25
20
15
10
5
0
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8
Minimum Power Clamp Current
Voltage Across Clamp (V)
(mA)
55
11.0
13.5
16.0
18.2
21.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.1
1.0
2.5
4.7
6.8
9.1
Power and Ground Clamp Characteristics
Micron Technology, Inc. reserves the right to change products or specifications without notice.
2Gb: x4, x8, x16 DDR2 SDRAM
Minimum Ground Clamp Current
© 2006 Micron Technology, Inc. All rights reserved.
(mA)
11.0
13.5
16.0
18.2
21.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.1
1.0
2.5
4.7
6.8
9.1