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MC143421FU bảng dữ liệu(PDF) 10 Page - Motorola, Inc |
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MC143421FU bảng dữ liệu(HTML) 10 Page - Motorola, Inc |
10 / 11 page MC143421 MOTOROLA 10 PACKAGE DIMENSIONS FU SUFFIX QFP (Quad Flat Package) CASE 842D–03 AA Y DETAIL A L V Z A S –A– –B– –D– B DATUM PLANE SEATING PLANE M DETAIL C M –H– –C– –A–, –B–, –D– B B P DETAIL A S A–B M 0.20 (0.008) D S H A–B 0.05 (0.002) 0.10 (0.004) G C E H S A–B M 0.20 (0.008) D S C 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 A–B AND –D– TO BE DETERMINED AT DATUM PLANE –H–. 5. DIMENSIONS S AND V TO BE DETERMINED AT SEATING PLANE –C–. 6. DIMENSIONS A AND B DO NOT INCLUDE MOLD PROTRUSION. ALLOWABLE PROTRUSION IS 0.25 (0.010) 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(S) SHALL NOT CAUSE THE D DIMENSION TO EXCEED 0.46 (0.018). DAMBAR CANNOT BE LOCATED ON THE LOWER RADIUS OR THE FOOT. DATUM PLANE –H– X K Q R T U GAGE PLANE DETAIL C S A–B M 0.13 (0.005) D S C 80 51 81 50 130 31 100 JN F D BASE METAL SECTION BB ROTATED 90 CLOCKWISE _ DIM MIN MAX MIN MAX INCHES MILLIMETERS A 19.90 20.10 0.783 0.791 B 13.90 14.10 0.547 0.555 C ––– 3.30 ––– 0.130 D 0.22 0.38 0.009 0.015 E 2.55 3.05 0.100 0.120 F 0.22 0.33 0.009 0.013 G 0.65 BSC 0.026 BSC H 0.10 0.36 0.004 0.014 J 0.11 0.23 0.004 0.009 K 0.73 1.03 0.028 0.040 L 12.35 REF 0.486 REF M 5 16 5 16 N 0.11 0.17 0.004 0.007 P 0.325 BSC 0.013 BSC Q 0 7 0 7 R 0.25 0.35 0.010 0.014 S 23.65 24.15 0.931 0.951 T 0.13 ––– 0.005 ––– U 0 ––– 0 ––– V 17.65 18.15 0.695 0.715 X 1.95 REF 0.077 REF Y 0.58 REF 0.023 REF Z 0.83 REF 0.033 REF AA 18.85 REF 0.742 REF AB 0.25 BSC 0.010 BSC __ __ __ __ _ __ _ |
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