Package Information TSSOP Outline Dimensions 20-pin TSSOP Outline Dimensions 2 0 1 1 E 1 1 1 0 E D L A R A 2 0 .1 0 e C A 1 B G y (4 C O R N E R S ) Symbol Dimensions in inch Min. Nom. Max. A 0.041 ¾ 0.047 A1 0.002 ¾ 0.006 A2 0.037 ¾ 0.041 B ¾ 0.009 ¾ C 0.005 ¾ 0.007 D 0.252 ¾ 0.260 E 0.248 ¾ 0.256 E1 0.169 ¾ 0.177 e ¾ 0.026 ¾ L 0.018 ¾ 0.030 y ¾ ¾ 0.004 q 0° ¾ 8° Symbol Dimensions in mm Min. Nom. Max. A 1.05 ¾ 1.20 A1 0.05 ¾ 0.15 A2 0.95 ¾ 1.05 B ¾ 0.22 ¾ C 0.13 ¾ 0.17 D 6.40 ¾ 6.60 E 6.30 ¾ 6.50 E1 4.30 ¾ 4.50 e ¾ 0.65 ¾ L 0.45 ¾ 0.75 y ¾ ¾ 0.10 q 0° ¾ 8° 1 June 1, 2010 Package Information Product Tape and Reel Specifications Reel Dimensions D T 2 A C B T 1 TSSOP 20L Symbol A Description Dimensions in mm Reel Outer Diameter B Reel Inner Diameter C Spindle Hole Diameter D Key Slit Width T1 Space Between Flange T2 Reel Thickness 330.0±1.0 100.0±1.5 13.0 +0.5/-0.2 2.0±0.5 16.4 +0.3/-0.2 19.1 max. 2 May 12, 2011 Package Information Carrier Tape Dimensions P 0 D P 1 t E F W B 0 C D 1 P K 0 A 0 R e e l H o le IC p a c k a g e p in 1 a n d th e r e e l h o le s a r e lo c a te d o n th e s a m e s id e . TSSOP 20L Symbol Description Dimensions in mm W Carrier Tape Width 16.0±0.3 P Cavity Pitch 8.0±0.1 E Perforation Position F Cavity to Perforation (Width Direction) D Perforation Diameter 1.5 +0.1/-0.0 D1 Cavity Hole Diameter 1.5 +0.1/-0.0 P0 Perforation Pitch 4.0±0.1 P1 Cavity to Perforation (Length Direction) 2.0±0.1 A0 Cavity Length 6.8±0.1 B0 Cavity Width 6.9±0.1 K0 Cavity Depth 1.6±0.1 1.75±0.10 7.5±0.1 t Carrier Tape Thickness 0.30±0.05 C Cover Tape Width 13.3±0.1 3 July 23, 2009