TQFP Package Drawing L Min. Nom. Max A1 Standoff 0.05 0.10 0.15 A2 Body Thickness 1.35 1.40 1.45 b Lead Width 0.20 0.30 0.40 c Lead Thickness 0.09 — 0.20 D Terminal Dimension 21.9 22.0 22.1 D1 Package Body 19.9 20.0 20.1 E Terminal Dimension 15.9 16.0 16.1 E1 Package Body 13.9 14.0 14.1 e Lead Pitch — 0.65 — L Foot Length 0.45 0.60 0.75 L1 Lead Length — 1.00 — Y Coplanarity θ Lead Angle e D D1 Description b A1 A2 0.10 Y 0° — 7° Notes: 1. All dimensions are in millimeters (mm). 2. Package width and length do not include mold protrusion. c Pin 1 Symbol L1 θ E1 E