Plastic Packages for Integrated Circuits Package Outline Drawing L52.6X6A 52 LEAD QUAD FLAT NO-LEAD PLASTIC PACKAGE CHAMFERED CORNER LEADS Rev 1, 7/14 4X 4.8 6.00 ± 0.05 48X 0.40 A B 6 PIN #1 52 INDEX AREA 1 40 6 PIN 1 INDEX AREA 6.00 ± 0.05 39 4.70 ± 0.10 27 (4X) 13 0.15 14 26 4X SEE 0.10 C A B DETAIL "Y" 0.05 C 4 52x0.20 TOP VIEW 52x0.40 BOTTOM VIEW SEE DETAIL "X" (5.80 TYP) 0.10 C C SEATING PLANE 0.08 C 0.900 ± 0.10 ( 4.70) SIDE VIEW (48x0.40) R0.100 TYP. (52x0.20) C 0.2 REF 0.165 TYP. 5 (52x0.60) 0.00 MIN. 0.05 MAX. TYPICAL RECOMMENDED LAND PATTERN 0.165 TYP DETAIL "X" DETAIL "Y" NOTES: 1. Dimensions are in millimeters. Dimensions in ( ) for Reference Only. 2. Dimensioning and tolerancing conform to ASME 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 identifier may be either a mold or mark feature. 1