M28.3 — 28 Lead Wide Body Small Outline Plastic Package Plastic Packages for Integrated Circuits Small Outline Plastic Packages (SOIC) N M28.3 (JEDEC MS-013-AE ISSUE C) 28 LEAD WIDE BODY SMALL OUTLINE PLASTIC PACKAGE INDEX H 0.25(0.010) M B M AREA INCHES MILLIMETERS E SYMBOL MIN MAX MIN MAX NOTES -B- ……