PowerPC 740 and PowerPC 750 Microprocessor Datasheet - IBM
PowerPC 740 and PowerPC 750 Microprocessor Datasheet - IBM
PowerPC 740 and PowerPC 750 Microprocessor Datasheet - IBM
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<strong>PowerPC</strong> <strong>740</strong> <strong>and</strong> <strong>PowerPC</strong> <strong>750</strong> <strong>Microprocessor</strong>CMOS 0.20 µm Copper Technology, PID-8p, PPC<strong>740</strong>L <strong>and</strong> PPC<strong>750</strong>L, dd3.2Mechanical Dimensions of the <strong>PowerPC</strong> <strong>740</strong> 255 CBGA PackageFigure 15. Mechanical Dimensions <strong>and</strong> Bottom Surface Nomenclature of the 255 CBGA PackageA1 CORNERTop ViewD2X0.2ANOTES:1. DIMENSIONING AND TOLERANCING PERASME Y14.5M, 1994.2. DIMENSIONS IN MILLIMETERS.3. TOP SIDE A1 CORNER INDEX IS AMETALIZED FEATURE WITH VARIOUSSHAPES. BOTTOM SIDE A1 CORNER ISDESIGNATED WITH A BALL MISSING FROMTHE ARRAY.MILLIMETERSEE1DIM MIN MAXA 2.45 3.00A1 0.80 1.00A2 0.90 1.10b 0.82 0.93D 21.00 BSCD1 5.443 BSCe 1.27 BSCE 21.00 BSCE1 8.075 BSCC0.15 C2X0.2BA1 CORNERThere is no ballin the A01 positionX-ray view of ballsfrom top of packagee/2D11 2 3 4 5 6 7 8 9 10111213141516ABCDEFGHJKLMNPRTe255Xbe/2 0.3 C A B0.15 CAA2A1Page 31 Version 2.0 9/6/2002
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