24-Lead Lead Frame Chip Scale Package [LFCSP_WQ] 3.5 x 3.5 mm Body, Very Very Thin Quad (CP-24-11) Dimensions shown in millimeters 0.25 0.20 0.15 0.40 BSC PIN 1 INDICATOR 24 19 18 1 2.30 2.20 SQ 2.10 EXPOSED PAD 6 13 TOP VIEW 0.80 0.75 0.70 SEATING PLANE 0.50 0.40 0.30 12 7 BOTTOM VIEW 0.20 MIN 0.05 MAX 0.02 NOM COPLANARITY 0.08 0.203 REF COMPLIANT TO JEDEC STANDARDS MO-220-WFFE. 04-13-2012-A PIN 1 INDICATOR 3.60 3.50 SQ 3.40