40-Lead Lead Frame Chip Scale Package [LFCSP_VQ] 6 x 6 mm Body, Very Thin Quad (CP-40-15) Dimensions shown in millimeters 0.30 0.25 0.18 31 30 0.50 BSC TOP VIEW 1.00 0.95 0.85 SEATING PLANE 0.45 0.40 0.35 40 1 *4.70 4.60 SQ 4.50 EXPOSED PAD 21 11 20 BOTTOM VIEW 0.05 MAX 0.02 NOM COPLANARITY 0.08 0.20 REF *COMPLIANT TO JEDEC STANDARDS MO-220-WJJD-5 WITH EXCEPTION TO EXPOSED PAD DIMENSION. PIN 1 INDICATOR 10 0.25 MIN 06-04-2012-B PIN 1 INDICATOR 6.10 6.00 SQ 5.90