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PIC16F84A 数据表(PDF) 57 Page - Microchip Technology |
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PIC16F84A 数据表(HTML) 57 Page - Microchip Technology |
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57 / 68 page ![]() PIC16F84A © 1998 Microchip Technology Inc. Preliminary DS35007A-page 57 11.3 K04-051 18-Lead Plastic Small Outline (SO) – Wide, 300 mil 0.014 0.009 0.010 0.011 0.005 0.005 0.010 0.394 0.292 0.450 0.004 0.048 0.093 MIN n Number of Pins Mold Draft Angle Bottom Mold Draft Angle Top Lower Lead Width Chamfer Distance Outside Dimension Molded Package Width Molded Package Length Overall Pack. Height Lead Thickness Radius Centerline Foot Angle Foot Length Gull Wing Radius Shoulder Radius Standoff Shoulder Height β α R2 R1 E1 A2 A1 X φ B† c L1 L E‡ D‡ A Dimension Limits Pitch Units p 18 18 0 0 12 12 15 15 4 0.020 0 0.017 0.011 0.015 0.016 0.005 0.005 0.407 0.296 0.456 0.008 0.058 0.099 0.029 0.019 0.012 0.020 0.021 0.010 0.010 8 0.419 0.299 0.462 0.011 0.068 0.104 0 0 12 12 15 15 0.42 0.27 0.38 0.41 0.13 0.13 0.50 10.33 7.51 11.58 0.19 1.47 2.50 0.25 0 0.36 0.23 0.25 0.28 0.13 0.13 10.01 7.42 11.43 0.10 1.22 2.36 0.74 48 0.48 0.30 0.51 0.53 0.25 0.25 10.64 7.59 11.73 0.28 1.73 2.64 INCHES* 0.050 NOM MAX 1.27 MILLIMETERS MIN NOM MAX n 2 1 R2 R1 L1 L β c φ X 45 ° D p B E E1 α A1 A2 A * 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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