Plastic Packages for Integrated Circuits Package Outline Drawing L68.10x10B 68 LEAD QUAD FLAT NO-LEAD PLASTIC PACKAGE Rev 0, 11/08 PIN 1 INDEX AREA 6 10.00 A 4X 8.00 B 52 PIN 1 INDEX AREA 6 68 51 1 35 17 64X 0.50 Exp. DAP 7.70 Sq. 10.00 0.15 (4X) 34 18 68X 0.55 68X 0.25 4 TOP VIEW 0.10 M C A B BOTTOM VIEW SEE DETAIL "X" 0.90 Max 8.00 Sq C 0.10 C 0.08 C SEATING PLANE 64X 0.50 SIDE VIEW 68X 0.25 9.65 Sq C 7.70 Sq 0 . 2 REF 5 0 . 00 MIN. 0 . 05 MAX. 68X 0.75 DETAIL "X" TYPICAL RECOMMENDED LAND PATTERN NOTES: 1. Dimensions are in millimeters. Dimensions in ( ) for Reference Only. 2. Dimensioning and tolerancing conform to AMSEY14.5m-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 identifier may be either a mold or mark feature. 1