Plastic Packages for Integrated Circuits Package Outline Drawing L40.6x6S 40 LEAD QUAD FLAT NO-LEAD PLASTIC PACKAGE Rev 0, 10/09 4X 4.5 6.00 36X 0.50 A B 31 40 30 6 PIN #1 INDEX AREA 1 6 PIN 1 INDEX AREA 6.00 3 . 20 ± 0 . 10 21 (4X) 10 0.15 20 11 0.10 M C A B 40X 0 . 4 ± 0 . 1 TOP VIEW 4 0.23 +0.07 / -0.05 BOTTOM VIEW SEE DETAIL "X" 0.10 C 1.00 MAX SEATING PLANE 0.08 C ( 5 . 8 TYP ) SIDE VIEW ( 3 . 20 ) ( 36X 0 . 5 ) C 0 . 2 REF 5 ( 40X 0 . 23 ) 0 . 00 MIN. 0 . 05 MAX. ( 40X 0 . 6 ) TYPICAL RECOMMENDED LAND PATTERN DETAIL "X" 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 0.30mm 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 indentifier may be either a mold or mark feature. 1 C