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AM29BDS640G датащи(PDF) 74 Page - Advanced Micro Devices |
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AM29BDS640G датащи(HTML) 74 Page - Advanced Micro Devices |
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74 / 77 page ![]() 72 Am29BDS640G 25903C2 May 9, 2006 Data Sheet Physical Dimensions FBE080—80-ball Fine-Pitch Ball Grid Array (FBGA) 11 x 12 mm Package Note: BSC is an ANSI standard for Basic Space Centering. D A A2 eD D1 E1 SE SD eE 0.20 (4X) A1 CORNER INDEX MARK A1 CORNER A1 SEATING PLANE 10 6 7 7 TOP VIEW SIDE VIEW BOTTOM VIEW A E B Z Z 0.08 Z 0.25 Z ZA B φ0.08 φ0.15 M M NXOb A B C D E F G H J K L M 7 6 5 4 3 2 1 8 A3-A6, B3-B6, L3-L6, M3-M6 N/A 10.95 mm x 11.95 mm PACKAGE FBE 080 NOM. --- --- --- 1.20 --- 0.94 MAX. 10.95 BSC. 11.95 BSC. 12 --- MIN. 0.84 0.20 8.80 BSC. 5.60 BSC. 8 80 0.30 0.35 0.40 BSC. E 0.25 0.80 BSC. ME D JEDEC PACKAGE SYMBOL A A2 A1 MD D1 E E1 b N NOTE PACKAGE OUTLINE TYPE ROW MATRIX SIZE E DIRECTION BALL FOOTPRINT BALL PITCH SOLDER BALL PLACEMENT BODY SIZE BALL HEIGHT BODY SIZE BODY THICKNESS OVERALL THICKNESS BALL DIAMETER ROW MATRIX SIZE D DIRECTION TOTAL BALL COUNT BALL FOOTPRINT DEPOPULATED SOLDER BALLS e SD / SE 3150\38.9G NOTES: 1. DIMENSIONING AND TOLERANCING PER ASME Y14.5M-1994. 2. ALL DIMENSIONS ARE IN MILLIMETERS. 3. BALL POSITION DESIGNATION PER JESD 95-1, SPP-010. 4. e REPRESENTS THE SOLDER BALL GRID PITCH. 5. SYMBOL "MD" IS THE BALL ROW MATRIX SIZE IN THE "D" DIRECTION. SYMBOL "ME" IS THE BALL COLUMN MATRIX SIZE IN THE "E" DIRECTION. N IS THE TOTAL NUMBER OF SOLDER BALLS. 6 DIMENSION "b" IS MEASURED AT THE MAXIMUM BALL DIAMETER IN A PLANE PARALLEL TO DATUM Z. 7 SD AND SE ARE MEASURED WITH RESPECT TO DATUMS A AND B AND DEFINE THE POSITION OF THE CENTER SOLDER BALL IN THE OUTER ROW. WHEN THERE IS AN ODD NUMBER OF SOLDER BALLS IN THE OUTER ROW PARALLEL TO THE D OR E DIMENSION, RESPECTIVELY, SD OR SE = 0.000. WHEN THERE IS AN EVEN NUMBER OF SOLDER BALLS IN THE OUTER ROW, SD OR SE = e/2 8. "+" IN THE PACKAGE DRAWING INDICATES THE THEORETICAL CENTER OF DEPOPULATED BALLS. 9 FOR PACKAGE THICKNESS, "A" IS THE CONTROLLING DIMENSION. 10 A1 CORNER TO BE IDENTIFIED BY CHAMFER, INK MARK, METALLIZED MARKINGS INDENTION OR OTHER MEANS. |
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