Rabbit 2000, User Manual

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50 Rabbit 2000 Microprocessor
5.2 Package Mechanical Dimensions
Figure 5-2 shows the mechanical dimensions of the Rabbit PQFP package.
Figure 5-2. Mechanical Dimensions Rabbit PQFP Package
Figure 5-3 shows the PC board land pattern for the Rabbit 100-pin PQFP. This land pat-
tern is RLP 711A, the registered land pattern for the Rabbit 2000 chip as developed by the
Surface Mount Land Patterns Committee and specified in IPC-SM-782A,
Surface Mount
Design and Land Pattern Standard , IPC, Northbrook, IL, 1999.
14.00 ± 0.10 mm 17.90 ± 0.25 mm
0.30 ± 0.10 mm
0.65 mm
20.00 ± 0.10 mm
23.90 ± 0.25 mm
0.80 ± 0.15 mm
1.95 mm
The same pin dimensions apply
along the x axis and the y axis.
1
30
31
50
51 80
81
100
2.72 ± 0.15 mm
Low stand off
High stand off
3.30 mm
3.40 mm
Low stand off:
0.00–0.25 mm
High stand off:
0.05–0.50 mm