Plastic Packages for Integrated Circuits Package Outline Drawing L16.4x4C 16 LEAD THIN QUAD FLAT NO-LEAD PLASTIC PACKAGE Rev 0, 12/07 4X 1.95 4.00 12X 0.65 A B 6 PIN 1 INDEX AREA 6 PIN #1 INDEX AREA 16 13 1 4.00 12 2 .1 0 ± 0 . 15 9 4 0.15 (4X) 5 8 0.10 M C A B + 0.07 4 0.3 - 0.05 TOP VIEW 16X 0.60 ± 0.10 BOTTOM VIEW SEE DETAIL "X" 0.10 C 0 . 75 MAX C BASE PLANE ( 3. 60 TYP ) ( SEATING PLANE 0.08 C 2. 10 ) SIDE VIEW ( 12X 0 . 65 ) ( 16X 0 . 30 ) C ( 16X 0 . 80 ) 0 . 2 REF 5 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 identifier may be either a mold or mark feature. 1