Renesas FP-80A Manuel D’Utilisation

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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-80A package (IC149-080-017-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. 
10 
 
Unit: mm
0.35
0.65 
 19 = 12.35 
 0.1
+ 0.1
- 0.05
0.65 
 0.05
0.65 
 19 = 12.35 
 0.1
14.70 (max.)
20.50 (min.)
0.65 
 0.05
 
Figure 5  Recommended Dimensions for Mount Pad