Device Material Content 5555 NE Moore Ct. Hillsboro OR 97124 (503) 268-8000 Package: Total Device Weight August, 2008 % of Total Pkg. Wt. Weight (g) Die 0.53% 0.012 Mold 84.69% 1.846 D/A Epoxy 0.05% 44 PLCC 2.18 Grams with Matte Sn Plating % of Total Weight (g) Pkg. Wt. Substance Silicon chip Notes / Assumptions: 7440-21-3 Die size: 3.5 x 2.8 mm 1.619 0.092 0.092 0.037 0.006 Silica Fused Epoxy Resin Phenol Resin Epoxy Cresol Novolac Carbon black 0.04% 0.01% 0.0008 0.0002 Silver (Ag) other Die attach epoxy Density: 4 grams/cc 7440-22-4 Silver content: 60-100% (LSC uses 80% in our calculation) 7440-57-5 1.00 mil diameter; 1 wire per package lead; wire length 3 mm 0.001 0.09% 0.002 Gold (Au) Lead Plating 0.46% 0.010 Tin (Sn) Leadframe 14.18% 0.309 13.97% 0.177% 0.004% 0.020% 0.011% 0.305 0.0039 0.0001 0.0004 0.00025 Copper (Cu) Iron (Fe) Phosphorus (P) Zinc (Zn) Zirconium (Zr) Notes: The values listed above are nominal values based on studies of representatives of this particular package type, and are believed to be as accurate as possible. Constituent substances and proportions in epoxy materials are before curing. The information provided above is representative of the package as of the date listed, and is subject to change at any time. 60676-86-0 9003-35-4 1333-86-4 Mold Compound Density between 1.8 and 2.0 grams/cc 75 to 95% Silica Fused (LSC uses 87.7% in our calculation) 2 to 8% Epoxy Resin (LSC uses 5% in our calculation). 3 to 8% Phenol Resin (LSC uses 5% in our calculation). 0 to 3% Epoxy Cresol Novolac (LSC uses 2% in our calculation). 0.1 to 0.5% Carbon black (LSC uses 0.3% in our calculation) 74.28% 4.23% 4.23% 1.69% 0.25% Wire www.latticesemi.com CAS # 7440-31-5 Plating is 100% Sn; thickness is >10.2um 7440-50-8 7439-89-6 7723-14-0 7440-66-6 7440-67-7 Leadframe thickness is nominal (per Case Outline) Cu (LSC uses 98.5% in our calculation) 0 to 2.35% Fe (LSC uses 1.25% in our calculation) 0 to 0.07% P (LSC uses 0.03% in our calculation) 0.12 to 0.15% Zn (LSC uses 0.14% in our calculation) 0 to 0.15% Zr (LSC uses 0.08% in our calculation)