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PIC16F84A 数据表(PDF) 58 Page - Microchip Technology |
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PIC16F84A 数据表(HTML) 58 Page - Microchip Technology |
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58 / 68 page ![]() PIC16F84A DS35007A-page 58 Preliminary © 1998 Microchip Technology Inc. 11.4 K04-072 20-Lead Plastic Shrink Small Outine (SS) – 5.30 mm MIN p Pitch Mold Draft Angle Bottom Mold Draft Angle Top Lower Lead Width Radius Centerline Gull Wing Radius Shoulder Radius Outside Dimension Molded Package Width Molded Package Length Shoulder Height Overall Pack. Height Lead Thickness Foot Angle Foot Length Standoff Number of Pins β α c φ A2 A1 A n E1 B† L1 R2 L R1 E‡ D‡ Dimension Limits Units 0.65 0.026 8 0 0 5 510 10 0.012 0.007 0.005 0.020 0.005 0.005 0.306 0.208 0.283 0.005 0.036 0.073 20 0.301 0 0.010 0.005 0.000 0.015 0.005 0.005 0.205 0.278 0.002 0.026 0.068 0.311 0.015 0.009 0.010 0.025 0.010 0.010 48 0.212 0.289 0.008 0.046 0.078 0 05 510 10 7.65 0.25 0.13 0.00 0.38 0.13 0.13 0 5.20 7.07 0.05 0.66 1.73 7.90 7.78 4 0.32 0.18 0.13 0.13 0.51 0.13 0.38 0.22 0.25 0.25 0.64 0.25 5.29 7.20 0.13 20 1.86 0.91 5.38 7.33 0.21 1.99 1.17 NOM INCHES MAX NOM MILLIMETERS* MIN MAX n 1 2 R1 R2 D p B E1 E L1 L c β φ α A1 A A2 * Controlling Parameter. † Dimension “B” does not include dam-bar protrusions. Dam-bar protrusions shall not exceed 0.003” (0.076 mm) per side or 0.006” (0.152 mm) more than dimension “B.” ‡ Dimensions “D” and “E” do not include mold flash or protrusions. Mold flash or protrusions shall not exceed 0.010” (0.254 mm) per side or 0.020” (0.508 mm) more than dimensions “D” or “E.” |
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