208-Ball Chip Scale Package Ball Grid Array [CSP_BGA] (BC-208-2) Dimensions shown in millimeters 17.10 17.00 SQ 16.90 A1 BALL CORNER A1 CORNER INDEX AREA 20 18 16 14 12 10 8 6 4 2 19 17 15 13 11 9 7 5 3 1 A B C D E F G H J K L M N P R T U V W Y 15.20 BSC SQ 0.80 BSC TOP VIEW *1.75 1.61 1.46 BOTTOM VIEW DETAIL A DETAIL A 1.36 1.26 1.16 0.35 NOM 0.30 MIN SEATING PLANE *0.50 0.45 0.40 BALL DIAMETER *COMPLIANT TO JEDEC STANDARDS MO-205-AM WITH EXCEPTION TO PACKAGE HEIGHT AND BALL DIAMETER. COPLANARITY 0.12 051807-A a