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-100B package (IC149-100-054-B51: 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.
17.10 (min.)
13.80 (max.)
0.5 x 24 = 12.00 ± 0.05
0.50 ± 0.05
Figure 5 Recommended Dimensions for Mount Pad
0.30 ± 0.05
Unit: mm
9