Plastic Packages for Integrated Circuits Package Outline Drawing L68.10x10C 68 LEAD QUAD FLAT NO-LEAD PLASTIC PACKAGE Rev 0, 04/09 10.00 A B 4 X 8.00 51 6 6 PIN #1 INDEX AREA 68 52 1 PIN 1 INDEX AREA 10.00 (4X) EXPOSED PAD 7.70 64 X 0.50 0.15 68 X 0.25 68 X 0.55 ±0.10 TOP VIEW BOTTOM VIEW PACKAGE OUTLINE SEE DETAIL “X” 1.00 MAX C 0.10 C 64 X 0.50 MIN 0.00 MAX 0.05 7.70 0.08 C SEATING PLANE 68 X 0.25 10.00 SIDE VIEW 68 X 0.20 C 68 X 0.55 0 . 2 REF 5 0 . 00 MIN. 0 . 05 MAX. 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 0.23mm and 0.28mm 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