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S29AL008D55BAI011 데이터시트(PDF) 52 Page - SPANSION |
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S29AL008D55BAI011 데이터시트(HTML) 52 Page - SPANSION |
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52 / 55 page ![]() 52 S29AL008D S29AL008D_00A3 June 16, 2005 Da t a S h ee t Physical Dimensions VBK 048 - 48 Ball Fine-Pitch Ball Grid Array (FBGA) 8.15 x 6.15 mm 3338 \ 16-038.25b 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 (EXCEPT AS NOTED). 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 C. 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. NOT USED. 9. "+" INDICATES THE THEORETICAL CENTER OF DEPOPULATED BALLS. 10 A1 CORNER TO BE IDENTIFIED BY CHAMFER, LASER OR INK MARK, METALLIZED MARK INDENTATION OR OTHER MEANS. PACKAGE VBK 048 JEDEC N/A 6.15 mm x 8.15 mm NOM PACKAGE SYMBOL MIN NOM MAX NOTE A --- --- 1.00 OVERALL THICKNESS A1 0.18 --- --- BALL HEIGHT A2 0.62 --- 0.76 BODY THICKNESS D 8.15 BSC. BODY SIZE E 6.15 BSC. BODY SIZE D1 5.60 BSC. BALL FOOTPRINT E1 4.00 BSC. BALL FOOTPRINT MD 8 ROW MATRIX SIZE D DIRECTION ME 6 ROW MATRIX SIZE E DIRECTION N 48 TOTAL BALL COUNT fb 0.35 --- 0.43 BALL DIAMETER e 0.80 BSC. BALL PITCH SD / SE 0.40 BSC. SOLDER BALL PLACEMENT --- DEPOPULATED SOLDER BALLS SIDE VIEW TOP VIEW SEATING PLANE A2 A (4X) 0.10 10 D E C 0.10 A1 C B A C 0.08 BOTTOM VIEW A1 CORNER B A M f 0.15 C M 7 7 6 e SE SD 6 5 4 3 2 A B C D E F G 1 H fb E1 D1 C f 0.08 PIN A1 CORNER INDEX MARK |
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