24-Lead Lead Frame Chip Scale Package [LFCSP_WQ] 4 x 4 mm Body, Very Very Thin Quad (CP-24-12) Dimensions shown in millimeters PIN 1 INDICATOR 0.20 MIN 0.20 MIN 2.80 2.70 2.60 0.20 MIN 19 24 18 1 EXPOSED PAD 0.50 BSC 0.35 0.25 EXPOSED PAD 6 13 TOP VIEW 0.80 0.75 0.70 SEATING PLANE 0.25 0.20 0.15 0.50 0.40 0.30 7 12 PIN 1 INDICATOR 1.50 1.40 1.30 0.45 BOTTOM VIEW 0.05 MAX 0.02 NOM COPLANARITY 0.08 0.203 REF COMPLIANT TO JEDEC STANDARDS MO-220-WGGD . 1.05 0.95 0.85 0.20 MIN 01-14-2013-B 4.10 4.00 SQ 3.90