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SCM69C433 数据表(PDF) 21 Page - Motorola, Inc |
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SCM69C433 数据表(HTML) 21 Page - Motorola, Inc |
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21 / 24 page ![]() MCM69C433 •SCM69C433 21 MOTOROLA FAST SRAM TQ PACKAGE TQFP CASE 983A–01 PACKAGE DIMENSIONS DIM MIN MAX MILLIMETERS A ––– 1.60 A1 0.05 0.15 A2 1.35 1.45 b 0.22 0.38 b1 0.22 0.33 c 0.09 0.20 c1 0.09 0.16 D 22.00 BSC E 16.00 BSC E1 14.00 BSC e 0.65 BSC L 0.45 0.75 L1 1.00 REF L2 0.50 REF S 0.20 ––– R1 0.08 ––– R2 0.08 0.20 q 0 7 q 0 ––– q 11 13 q 11 13 1 2 3 D1 20.00 BSC _ _ _ _ _ _ _ NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. 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. 3. DATUMS –A–, –B– AND –D– TO BE DETERMINED AT DATUM PLANE –H–. 4. DIMENSIONS D AND E TO BE DETERMINED AT SEATING PLANE –C–. 5. DIMENSIONS D1 AND E1 DO NOT INCLUDE MOLD PROTRUSION. ALLOWABLE PROTRUSION IS 0.25 (0.010) PER SIDE. DIMENSIONS D1 AND B1 DO INCLUDE MOLD MISMATCH AND ARE DETERMINED AT DATUM PLANE –H–. 6. DIMENSION b DOES NOT INCLUDE DAMBAR PROTRUSION. DAMBAR PROTRUSION SHALL NOT CAUSE THE b DIMENSION TO EXCEED 0.45 (0.018). A–B 0.20 (0.008) H e D A–B 0.20 (0.008) C D A–B 0.20 (0.008) C D 0.10 (0.004) C 0.25 (0.010) S 0.05 (0.002) S A–B M 0.13 (0.005) D S C e/2 D/2 E E1 D1 D D1/2 E1/2 E/2 4X 2X 30 TIPS 2X 20 TIPS –D– –B– –A– –C– –H– q1 q3 q2 q 100 81 80 51 50 31 30 1 PLATING SECTION B–B c1 c b b1 BASE METAL A SEATING PLANE VIEW AB S VIEW AB A2 A1 R1 L2 L L1 R2 GAGE PLANE –X– VIEW Y B B X=A, B, OR D Freescale Semiconductor, Inc. For More Information On This Product, Go to: www.freescale.com AR CH IVE D B Y F RE ES CA LE SE MI CO ND UC TO R, INC . |
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