Plastic Packages for Integrated Circuits Package Outline Drawing L48.7x7B 48 LEAD QUAD FLAT NO-LEAD PLASTIC PACKAGE Rev 0, 12/06 4X 5.5 7.00 A 44X 0.50 B 37 6 PIN 1 INDEX AREA 6 PIN #1 INDEX AREA 48 1 7.00 36 3.70 12 25 (4X) 0.15 13 24 0.10 M C A B 48X 0 . 40 TOP VIEW 4 0.25 BOTTOM VIEW SEE DETAIL "X" ( 6 . 80 TYP ) ( 0.10 C BASE PLANE 0 . 85 ± 0 . 1 3.70 ) C SEATING PLANE 0.08 C SIDE VIEW ( 44X 0 . 5 ) C 0 . 2 REF 5 ( 48X 0 . 25 ) ( 48X 0 . 60 ) 0 . 00 MIN. 0 . 05 MAX. 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 indentifier may be either a mold or mark feature. 1