Plastic Packages for Integrated Circuits Package Outline Drawing L56.8x8D 56 LEAD THIN QUAD FLAT NO-LEAD PLASTIC PACKAGE Rev 0, 04/07 4X 6.5 8.00 52X 0.50 A B 6 PIN 1 INDEX AREA 6 PIN #1 INDEX AREA 56 43 1 42 8.00 6 . 50 ± 0 . 15 29 (4X) 14 0.15 28 15 0.10 M C A B 56X 0 . 4 ± 0 . 1 b TOP VIEW 4 0.25 +0.05 / -0.07 BOTTOM VIEW SEE DETAIL "X" PACKAGE OUTLINE 0.10 C 0 . 75 C BASE PLANE SEATING PLANE 0.08 C SIDE VIEW ( 7 . 8 TYP ) ( 6.5) ( 52X 0 . 5 ) C 0 . 2 REF 5 ( 56X 0 . 25 ) 0 . 00 MIN. 0 . 05 MAX. ( 56X 0 . 6 ) DETAIL "X" TYPICAL RECOMMENDED LAND PATTERN 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 0.18mm 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