212-Ball Chip Scale Package Ball Grid Array [CSP_BGA] (BC-212-1) Dimensions shown in millimeters A1 BALL CORNER 19.10 19.00 SQ 18.90 A1 BALL CORNER 2 18 16 14 12 10 8 6 4 3 1 7 5 17 15 13 11 9 A C E 17.00 REF SQ G J L 1.00 BSC N R U TOP VIEW 1.70 1.51 1.36 1.00 REF B D F H K M P T V BOTTOM VIEW DETAIL A DETAIL A 1.11 1.01 0.91 0.50 NOM 0.45 MIN 0.70 COPLANARITY 0.60 0.20 0.50 BALL DIAMETER COMPLIANT TO JEDEC STANDARDS MO-192-AAG-2 WITH EXCEPTION OF THE BALL COUNT. 02-10-2014-A PKG-004471 SEATING PLANE