Datasheet
30
SAM4N Series [SUMMARY DATASHEET]
11158AS–ATARM–06-Jun-13
Table 5-24. 48-pad QFN Package Dimensions (in mm)
This package respects the recommendations of the NEMI User Group.
Symbol
Millimeter Inch
Min Nom Max Min Nom Max
A – – 090 – – 0.035
A1 – – 0.05 – – 0.002
A2 – 0.65 0.70 – 0.026 0.028
A3 0.20 REF 0.008 REF
b 0.18 0.20 0.23 0.007 0.008 0.009
D 7.00 BSC 0.276 BSC
D2 5.45 5.60 5.75 0.215 0.220 0.226
E 7.00 BSC 0.274 BSC
E2 5.45 5.60 5.75 0.215 0.220 0.226
L 0.35 0.40 0.45 0.014 0.016 0.018
e 0.50 BSC 0.020 BSC
R 0.09 – – 0.004 – –
Tolerances of Form and Position
aaa 0.10 0.004
bbb 0.10 0.004
ccc 0.05 0.002
Table 5-25. Device and QFN Package Maximum Weight
SAM4N 142 mg
Table 5-26. QFN Package Characteristics
Moisture Sensitivity Level 3
Table 5-27. QFN Package Reference
JEDEC Drawing Reference MO-220
JESD97 Classification e3