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DSP56301 Datasheet(PDF) 89 Page - Freescale Semiconductor, Inc |
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DSP56301 Datasheet(HTML) 89 Page - Freescale Semiconductor, Inc |
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89 / 124 page ![]() TQFP Package Mechanical Drawing DSP56301 Technical Data, Rev. 10 Freescale Semiconductor 3-11 3.2 TQFP Package Mechanical Drawing Figure 3-3. DSP56301 Mechanical Information, 208-pin TQFP Package J U D F Section AB-AB rotated 900 clockwise 208 places Plating Base metal M 0.08 T L-M N 1 52 53 104 105 156 157 208 L-M 0.2 N T 4X L-M 0.2 N T 4X 52 TIPS Pin 1 ident L M B V V1 B1 A1 S1 A S N 3X view Y T C View AA Seating plane 208X 4X (2) q T 0.08 View AA Gage plane 2X R R1 0.25 (Z) (W) 1 q q (K) E C1 C2 0.05 AB View Y G P X AB C L X= L, M or N DIM MIN MAX Millimeters A 28.00 BSC A1 14.00 BSC B 28.00 BSC B1 14.00 BSC C --- 1.60 C1 0.05 --- C2 1.35 1.45 D 0.17 0.27 E 0.45 0.75 F 0.17 0.23 G 0.50 BSC J 0.09 0.20 K0.50 REF P 0.25 BSC R1 0.10 0.20 S 30.00 BSC S1 15.00 BSC U 0.09 0.16 V 30.00 REF V1 15.00 REF W0.20 REF Z1.00 REF q0 7 q0 --- q12 REF 1 2 CASE 998-01 Notes: 1.Dimensioning and tolerancing per ANSI Y14.5M, 1982. 2.Controlling dimension: millimeter. 3. Datum plane-H- is located at bottom of lead and is coincident with the lead where the lead exits the plastic body at the bottom of the parting line. 4. Datums -L-, -M-, and -N- to be determined at datum plane -H-. 5. Dimensions S and V to be determined at seating place -T-. 6. Dimensions A and B do not include mold protrusion. Allowable protrusion is 0.25 per side. Dimensions A and B do include mold mismatch and are determined at datum plane -H-. 7. Dimension d does not include dambar protrusion. Dambar protrusion shall not cause the lead width to exceed 0.35 minimum space between protrusion and adjacent lead 0.07. |
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