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CY8C4128FNI-BL473 Fiches technique(PDF) 42 Page - Cypress Semiconductor |
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CY8C4128FNI-BL473 Fiches technique(HTML) 42 Page - Cypress Semiconductor |
42 / 47 page PRELIMINARY PSoC® 4: PSoC 4XX8_BLE Family Datasheet Document Number: 001-94624 Rev. *K Page 42 of 47 Figure 10. 76-Ball WLCSP Package Outline Figure 11. 76-Ball Thin WLCSP Package Outline TOP VIEW BOTTOM VIEW SIDE VIEW NOTES: 1. REFERENCE JEDEC PUBLICATION 95, DESIGN GUIDE 4.18 2. ALL DIMENSIONS ARE IN MILLIMETERS 001-96603 *A N IS THE NUMBER OF POPULATED SOLDER BALL POSITIONS FOR MATRIX WHEN THERE IS AN EVEN NUMBER OF SOLDER BALLS IN THE OUTER ROW, WHEN THERE IS AN ODD NUMBER OF SOLDER BALLS IN THE OUTER ROW, DEFINE THE POSITION OF THE CENTER SOLDER BALL IN THE OUTER ROW. "SD" AND "SE" ARE MEASURED WITH RESPECT TO DATUMS A AND B AND SYMBOL "ME" IS THE BALL MATRIX SIZE IN THE "E" DIRECTION. SYMBOL "MD" IS THE BALL MATRIX SIZE IN THE "D" DIRECTION. "e" REPRESENTS THE SOLDER BALL GRID PITCH. DIMENSION "b" IS MEASURED AT THE MAXIMUM BALL DIAMETER IN A SOLDER BALL POSITION DESIGNATION PER JEP95, SECTION 3, SPP-020. "+" INDICATES THE THEORETICAL CENTER OF DEPOPULATED SOLDER A1 CORNER TO BE IDENTIFIED BY CHAMFER, LASER OR INK MARK 8. 7. 6. NOTES: 5. 4. 3. 2. 1. ALL DIMENSIONS ARE IN MILLIMETERS. SD b eE eD ME N 0.22 0.381 0.40 BSC 0.40 BSC 0.25 76 9 0.28 DIMENSIONS D1 MD E1 E D A A1 SYMBOL 0.072 MIN. - 3.20 BSC 3.20 BSC 9 4.04 BSC 3.87 BSC NOM. - 0.40 0.088 MAX. SE 0.321 0.08 METALIZED MARK, INDENTATION OR OTHER MEANS. "SD" = eD/2 AND "SE" = eE/2. PLANE PARALLEL TO DATUM C. "SD" OR "SE" = 0. SIZE MD X ME. BALLS. PIN #1 MARK A B J H G F E D C B A 987 65 43 21 J H G F E D C B A 9 8 7 6 5 4 3 2 1 D E TOP VIEW SIDE VIEW BOTTOM VIEW E1 D1 76XØb 5 Ø0.06 C M C Ø0.03 M AB C A1 0.05 C 0.10 C DETAIL A DETAIL A eD eE SE SD 7 6 6 A 002-10658 ** |
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