L28.5X5B — 28 Lead Thin Quad Flat No-Lead Plastic Package Plastic Packages for Integrated Circuits Package Outline Drawing L28.5x5B 28 LEAD THIN QUAD FLAT NO-LEAD PLASTIC PACKAGE Rev 1, 10/07 4X 3.0 5.00 A 24X 0.50 6 B PIN #1 INDEX AREA ……