16-Lead Lead Frame Chip Scale Package [LFCSP_LQ] 3 x 3 mm Body, Thick Quad (CP-16-28) Dimensions shown in millimeters 0.30 0.25 0.18 0.50 BSC 13 PIN 1 INDICATOR 16 1 12 1.70 1.60 SQ 1.50 EXPOSED PAD 9 1.50 1.45 1.40 SEATING PLANE TOP VIEW 0.45 0.40 0.35 4 8 5 BOTTOM VIEW 0.05 MAX 0.02 NOM COPLANARITY 0.08 0.152 REF 0.20 MIN 04-27-2010-A PIN 1 INDICATOR 3.10 3.00 SQ 2.90