GSDC144L GSDC144GL 144-Bump μBGA Daisy Chain Package Description This mechanical daisy chain test vehicle is designed to represent the 144-Bump μBGA package. It is used for second level interconnect assembly test and continuity verification. Package Dimensions—144-Bump μBGA (Package L) A1 1 2 3 4 5 6 7 8 9 10 11 12 10.60 CTR. 10° TYP. 0.73±0.1 SEATING PLANE A 0.012 A Ø0.51 (144x) A1 CORNER 0.80 TYP. 12 11 10 9 8 7 6 5 4 3 A B C D E F G H J K L M N P R T U V 2 1 1.0 TYP. 17.00 CTR 0.49±0.05 18.50±0.10 A B C D E F G H J K L M N P R T U V 18.1 CTR 0.8 TYP 8.8 CTR 1.20 MAX 11.00±0.10 0.34 MIN Note: All dimensions in millimeters. Rev: 1.00 1/2013 1/3 Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com. © 2013, GSI Technology GSDC144L GSDC144GL 144-Bump μBGA Interconnection Diagram (Package L) 1 2 3 4 5 6 7 8 A B C D E F G H J K L M N P R T U V Rev: 1.00 1/2013 2/3 Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com. © 2013, GSI Technology GSDC144L GSDC144GL Ordering Information 144-Bump μBGA Daisy Chain Package GSDC144L Package Designator Ball Count Daisy Chain GSI Technology 144-Bump μBGA Daisy Chain Package RoHS-compliant Option GSDC144GL Package Designator RoHS-compliance designator Ball Count Daisy Chain GSI Technology Rev: 1.00 1/2013 3/3 Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com. © 2013, GSI Technology