MT47H64M8B6-25ELDTR Datasheet, PDF (54/133 Pages) Micron Technology – 512Mb: x4, x8, x16 DDR2 SDRAM

512Mb: x4, x8, x16 DDR2 SDRAM
Power and Ground Clamp Characteristics
Power and Ground Clamp Characteristics
Power and ground clamps are provided on the following input-only balls: Address balls,
bank address balls, CS#, RAS#, CAS#, WE#, ODT, and CKE.
Table 25: Input Clamp Characteristics
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
Minimum Power Clamp Current
(mA)
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
11.0
13.5
16.0
18.2
21.0
Figure 19: Input Clamp Characteristics
25
Minimum Ground Clamp Current
(mA)
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
11.0
13.5
16.0
18.2
21.0
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
Voltage Across Clamp (V)
PDF: 09005aef82f1e6e2
512MbDDR2.pdf - Rev. T 2/12 EN
54
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