Plastic Packages for Integrated Circuits Package Outline Drawing L40.6x6 40 LEAD QUAD FLAT NO-LEAD PLASTIC PACKAGE Rev 3, 10/06 4X 4.5 6.00 36X 0.50 A B 6 PIN 1 INDEX AREA 6 PIN #1 INDEX AREA 40 31 30 1 6.00 4 . 10 ± 0 . 15 21 10 0.15 (4X) 11 20 0.10 M C A B TOP VIEW 40X 0 . 4 ± 0 . 1 4 0 . 23 +0 . 07 / -0 . 05 BOTTOM VIEW SEE DETAIL "X" 0.10 C 0 . 90 ± 0 . 1 ( C BASE PLANE ( 5 . 8 TYP ) SEATING PLANE 0.08 C SIDE VIEW 4 . 10 ) ( 36X 0 . 5 ) C 0 . 2 REF 5 ( 40X 0 . 23 ) 0 . 00 MIN. 0 . 05 MAX. ( 40X 0 . 6 ) 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 b 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