Plastic Packages for Integrated Circuits Package Outline Drawing L50.5x7B 50 LEAD QUAD FLAT NO-LEAD PLASTIC PACKAGE Rev 0, 12/10 3.50 6 PIN 1 INDEX AREA B 5.00 36X 0.40 A 2X 3.20 42 50 41 PIN #1 1 IDENTIFICATION 46X 0.40 3.10 7.00 2X 6.00 50X 0.20 ±0.05 4 0.10 M C A B 0.48 2.00 2X 0.60 1.275 0.35 1.725 1.875 2.67 2X 1.00 26 0.10 2X 16 1.40 6X 0.15 TOP VIEW 17 25 0.296 1.40 0.5885 6X 0.1950 BOTTOM VIEW SEE DETAIL "X" MAX. 1.0 C 0.10 C SEATING PLANE 0.08 C C 0 . 2 REF 5 0.00 MIN. 0.05 MAX. SIDE VIEW DETAIL "X" (3.50) (2X 3.20) PACKAGE OUTLINE PIN ONE (46X 0.40) (50X 0.20 ±0.05) (36X 0.60) (2X 7.4) NOTES: (3.10) (2X 6.0) 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 ± 0.10 Angular ±2.50° 4. Dimension applies to the metallized terminal and is measured 0.48 (0.35) (1.875) (1.725) (1.275) (0.7885) (6X 0.395) (2.02) (2X 6.0) between 0.015mm and 0.30mm from the terminal tip. (2.87) (0.496) (1.40) (1.40) (4.20) (5.40) TYPICAL RECOMMENDED LAND PATTERN 1 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.