Plastic Packages for Integrated Circuits Package Outline Drawing L28.6x6A 28 LEAD QUAD FLAT NO-LEAD PLASTIC PACKAGE Rev 0, 3/09 3.90 6.00 24X 0.65 A B 6 PIN 1 INDEX AREA 1 21 6.00 3.90 Exp. DAP 4.10 ±0.050 Sq 15 (4X) 6 PIN #1 INDEX AREA 28 22 7 0.15 8 14 TOP VIEW 28 X 0.30 ±0.050 0.10M C A B 28 X 0.60 ±0.50 SIDE VIEW 4 BOTTOM VIEW ( 5.60 ) SEE DETAIL "X" ( 3.90) ( 24X 0.65) 0.10 C 0.85 ±0.050 C SEATING PLANE 0.08 C SIDE VIEW ( 5.60 ) ( 3.90) ( 4.10 sq) (28 X .30) C 0 . 2 REF 5 0 . 00 MIN. 0 . 05 MAX. ( 28 X 0.80) 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 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