M18.3 — 18 Lead Wide Body Small Outline Plastic Package Plastic Packages for Integrated Circuits Small Outline Plastic Packages (SOIC) N M18.3 (JEDEC MS-013-AB ISSUE C) 18 LEAD WIDE BODY SMALL OUTLINE PLASTIC PACKAGE INDEX AREA H 0.25(0.010) M B M INCHES MILLIMETERS E SYMBOL MIN MAX MIN MAX NOTES -B- ……