Plastic Packages for Integrated Circuits Package Outline Drawing L12.3x3C 12 LEAD THIN DUAL FLAT NO-LEAD PLASTIC PACKAGE (0.4mm PITCH) Rev 1, 4/15 3.00 6 PIN #1 INDEX AREA A B 6 PIN 1 INDEX AREA 3.00 0.40 (4X) 2.45±0.1 0.15 12x 0.20 0.10 M C A B 4 0.20 ±0.05 1.70±0.1 TOP VIEW 12x 0.40 BOTTOM VIEW PACKAGE OUTLINE SEE DETAIL "X" 0.10 C C BASE PLANE SEATING PLANE 0.08 C 0 . 75 (12 x0.20) SIDE VIEW 2.45 (10 x0.40) C 1.70 (12 x0.20) 0 . 2 REF 5 0 . 00 MIN. 0 . 05 MAX. (12 x0.40) TYPICAL RECOMMENDED LAND PATTERN DETAIL "X" NOTES: 1 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 ± 0.05 4. Dimension applies to the metallized terminal and is measured between 0.15mm and 0.25mm from the terminal tip. 5. Tiebar shown (if present) is a non-functional feature and may be located on any of the 4 sides (or ends). 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.