Advantages
This package offers variety of benefits including reduced lead inductance, a small sized "near chip scale" footprint, thin profile and low weight. It also uses perimeter I/O pads to ease PCB trace routing, and the exposed copper die-pad technology offers good thermal and electrical performance. These features make the QFN an ideal choice for many new applications where size, weight, and thermal and electrical performance are important.
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—Germaine Greer (b. 1939)
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—Sarah M. Grimke (1792–1873)
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—Ralph Waldo Emerson (1803–1882)