2.3 Recommended Dimensions for User System Mount Pad
Figure 5 shows the recommended dimensions for the mount pad (footprint) for the user system with
an IC socket for an FP-64A package (IC149-064-008-B5: manufactured by YAMAICHI
ELECTRONICS Co., Ltd.). Note that the dimensions in figure 5 are somewhat different from those
of the actual chip's mount pad.
Unit: mm
0.80 – 0.05 0.45
+ 0.1
- 0.05
0.8 x 15 = 12.00 – 0.1
0.8 x 15 = 12.00 – 0.1
14.80 (max.)
20.80 (min.)
0.80 – 0.05
Figure 5 Recommended Dimensions for Mount Pad
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