Cu (Copper) leadframe packages including: PDIP, PLCC, PQFP, SOIC, SSOP, and TSOP; use 100% matte-Sn (Tin) plating. Laminate packages including both single-die FBGAs and multi-die MCPs use solder spheres composed of SAC 305 (96.5% weight Tin, 3.0%
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