2.3Recommended Dimensions for User System Mount Pad
Figure 6 shows the recommended dimensions for the mount pad (footprint) for the user system with an IC socket for an FP-128 package (NQPACK128RD: manufactured by Tokyo Eletech Corporation). Note that the dimensions in figure 6 are somewhat different from those of the actual chip's mount pad.
17.00 ± 0.15 |
|
| |
8.50 |
|
|
|
| 6.00 |
|
|
|
| 11.50 |
|
7.00 |
|
| 23.00 ± 0.15 |
3- | 1.00 | 0.50 |
|
|
|
| |
2.00 ± 0.10 |
|
|
|
0.50 |
| 0.25 |
|
|
| Unit: mm | |
|
| Tolerance: | ± 0.10 mm |
Figure 6 Recommended Dimensions for Mount Pad
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