Plastic Packages for Integrated Circuits Package Outline Drawing L50.5x7 50 LEAD QUAD FLAT NO-LEAD PLASTIC PACKAGE Rev 0, 1/10 3.50 B PIN 1 INDEX AREA 5.00 36X 0.40 A 2X 3.20 42 50 1 41 PIN #1 IDENTIFICATION 46X 0.40 2.575 7.00 2X 6.00 4 50X 0.20 0.10 M C A B 0.35 0.45 0.62 0.35 1.8749 2X 0.60 2X 1.00 0.35 1.275 1.7299 1.725 2.525 26 16 0.10 2X 25 0.296 6X 0.15 17 1.40 0.5885 1.40 6X 0.1950 TOP VIEW BOTTOM VIEW (3.50) (2X 3.20) PACKAGE OUTLINE SEE DETAIL "X" (46X 0.40) PIN ONE MAX. 1.0 (36X 0.60) (50X 0.20) (2X 7.4) 0.10 C C SEATING PLANE 0.05 C SIDE VIEW (2.575) (0.35) (0.45) (0.62) (2X 6.0) (1.7299) (1.275) (1.725) (0.7885) (1.8749) (0.35) (0.35) C (2.725) 0 . 2 REF 5 0-0.05 (0.496) DETAIL "X" (6X 0.395) (1.40) (1.40) (4.20) (5.40) TYPICAL RECOMMENDED LAND PATTERN 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 ± 0.10 Angular ±2.50° 4. Dimension applies to the metallized terminal and is measured between 0.015mm 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 indentifier may be either a mold or mark feature. 1