Plastic Packages for Integrated Circuits Package Outline Drawing L40.5x5C 40 LEAD QUAD FLAT NO-LEAD PLASTIC PACKAGE Rev 0, 8/10 4X 3.60 5.00 A B 36X 0.40 6 PIN 1 INDEX AREA 5.00 6 PIN #1 INDEX AREA (4X) 3.60 ±0.1 0.15 TOP VIEW 0.20 40X 0.4 b 0.10 M C A B BOTTOM VIEW PACKAGE OUTLINE 0.40 1.0 MAX SEE DETAIL “X” // 0.10 C C BASE PLANE SEATING PLANE 0.08 C 0.050 3.60 5.00 SIDE VIEW (36X 0..40) 0.2 REF C 5 0.00 MIN 0.05 MAX (40X 0.20) (40X 0.60) DETAIL "X" TYPICAL RECOMMENDED LAND PATTERN NOTES: 1. Dimensions are in millimeters. Dimensions in ( ) for Reference Only. 2. Dimensioning and tolerancing conform to AMSE Y14.5m-1994. 3. Unless otherwise specified, tolerance : Decimal ± 0.05 4. Dimension applies to the metallized terminal and is measured between 0.15mm and 0.27mm from the terminal tip. 5. Tiebar shown (if present) is a non-functional feature. 6. The configuration of the pin #1 identifier is optional, but must be located within the zone indicated. The pin #1 identifier may be either a mold or mark feature. 1