Plastic Packages for Integrated Circuits Package Outline Drawing Q128.14x20G 128 LEAD PLASTIC QUAD FLATPACK PACKAGE (PQFP) Rev 0, 10/12 MILLIMETER D D1 D2 MIN NOM MAX MIN NOM MAX A A - - 3.40 - - 0.134 A2 A1 0.25 - - 0.010 - - A2 2.50 2.72 4X aaa C A-B D e L1 -B- -A- c E E1 E2 - 0.10 S -D- 4X bbb C A-B D ccc M C A-B s D s b TOP VIEW SEE DETAIL "X" θ D 23.20 BSC 0.913 BSC 20.00 BSC 0.787 BSC E 17.20 BSC 0.677 BSC E1 14.00 BSC SIDE VIEW 0.551 BSC R2 0.13 - R1 0.13 - - 0.005 - - θ 0° - 7° 0° - 7° 0.30 0.005 - θ1 0° - - 0° - - Alloy 42 L/F θ2, θ3 7° REF 7° REF Copper L/F θ2, θ3 15° REF 15° REF 0.012 c 0.11 0.15 0.23 0.004 0.006 0.009 L 0.73 0.88 1.03 0.029 0.035 0.041 1.60 REF - 0.063 REF S 0.20 b 0.170 0.200 0.270 0.007 0.008 0.011 - 0.008 - e 0.50 BSC 0.020 BSC D2 18.50 0.728 E2 12.50 0.492 - TOLERANCES OF FORM AND POSITION -C- SEATING PLANE ddd C 2.90 0.098 0.107 0.114 D1 L1 θ1 INCH SYMBOL aaa 0.20 0.008 bbb 0.20 0.008 ccc 0.08 0.003 ddd 0.08 0.003 NOTES: 1. Dimensions D1 and E1 do not include mold protrusion. Allowable protrusion is 0.25mm per side. Dimensions D1 and E1 do include mold mismatch and are determined at datum plane -H- . θ2 R1 R2 -H- GAUGE PLANE S θ3 L 0.25mm 2. Dimension b does not include dambar protrusion. Allowable dambar protrusion shall be 0.08mm total in excess of the b dimension at maximum material condition. Dambar cannot be located on the lower radius or the lead foot. 3. Control dimensions are in millimeters. DETAIL “X” 1