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VT6307 датащи(PDF) 53 Page - VIA Technologies, Inc. |
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VT6307 датащи(HTML) 53 Page - VIA Technologies, Inc. |
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53 / 54 page ![]() VT6307 PCI 1394a Host Controller Revision 1.2 October 1, 2002 -47- Package Mechanical Specifications Technologies, Inc. We Connect We Connect We Connect We Connect Figure 8. Mechanical Specifications - VT6307L Rectangular 128-Pin LQFP Package 39 64 D e 65 103 128 38 1 b D1 L1 DETAIL "F" L GAGE PLANE S C SEE DETAIL "F" SEATING PLANE ccc A A1 A2 c CONTROL DIMENSIONS ARE IN MILLIMETERS. SYMBOL MILLIMETER INCH MIN. NOM. MAX. MAX. MIN. NOM. A A1 A2 D D1 E E1 R2 R1 c L L1 S b e aaa bbb ccc ddd D2 E2 TOLERANCES OF FORM AND POSITION 22.00 BASIC 20.00 BASIC 16.00 BASIC 14.00 BASIC 0.866 BASIC 0.787 BASIC 0.630 BASIC 0.551 BASIC 0.05 1.35 1.40 1.60 0.15 1.45 0 0 11 11 3.5 12 12 7 13 13 0.08 0.08 0.20 0.003 0.003 0.008 0 0 11 11 3.5 12 12 7 13 13 0.063 0.006 0.057 0.055 0.002 0.053 0.20 0.20 0.08 0.08 0.008 0.008 0.003 0.003 0.50 BASIC 18.50 12.50 0.020 BASIC 0.728 0.492 1.00 REF 0.039 REF 0.09 0.45 0.20 0.17 0.60 0.20 0.20 0.75 0.27 0.004 0.018 0.008 0.007 0.024 0.008 0.008 0.030 0.011 0 - 02 - 03 - 01 - R1 R2 0 - 01 - NOTES : 1. 2. DIMENSIONS D1 AND E1 DO NOT INCLUDE MOLD PROTRUSION. ALLOWABLE PROTRUSION IS 0.25 mm PER SIDE. D1 AND E1 ARE MAXIMUM PLASTIC BODY SIZE DIMENSIONS INCLUDING MOLD MISMATCH. DIMENSION b DOES NOT INCLUDE DAMBAR PROTRUSION. ALLOWABLE DAMBAR PROTRUSION SHALL NOT CAUSE THE LEAD WIDTH TO EXCEED THE MAXIMUM b DIMENSION BY MORE THAN 0.08mm. DAMBAR CAN NOT BE LOCATED ON THE LOWER RADIUS OR THE FOOT. MINIMUM SPACE BETWEEN PROTRUSION AND AN ADJACENT LEAD IS 0.07mm. D2 -D- -A- -B- 03 - 02 - 0.25 mm -C- aaa C A-B D 4X bbb H A-B D 4X ddd M C A-B s D s VT6307L YYWWVV TAIWAN LLRLLLLLL © M Y = Date Code Year W = Date Code Week V = Chip Version R = Revision Code L = Lot Code |
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