120-Lead Low Profile Quad Flat Package, Exposed Pad [LQFP_EP] (SW-120-3) Dimensions shown in millimeters 16.20 16.00 SQ 15.80 0.75 0.60 0.45 1.60 MAX SEATING PLANE (PINS UP) 11.60 REF SQ 90 12° 0.15 0.10 0.05 0.20 0.15 0.09 7° 0° 0.08 COPLANARITY VIEW A 1 90 PIN 1 *SEE NOTE (10 × 8 mm AREA) U-GROOVE 5.40 REF 1.45 1.40 1.35 120 91 91 120 1 1.00 REF BOTTOM VIEW 14.10 14.00 SQ 13.90 30 61 31 VIEW A 60 TOP VIEW 0.40 BSC LEAD PITCH (PINS DOWN) *EXPOSED PAD 3.50 REF 0.23 0.18 0.13 0.10 REF 30 61 31 60 2.25 REF 7.675 REF 3.15 REF COMPLIANT TO JEDEC STANDARDS MS-026-BEE-HD *NOTE: EXPOSED PAD DIMENSIONS ARE PRELIMINARY AND FOR ENG GRADE MATERIAL ONLY. THE PAD SIZE MAY CHANGE FOR VOLUME PRODUCTION MATERIAL. TO MAINTAIN COMPATIBILITY PCB DESIGNERS MUST OBSERVE THE SPECIFIED KEEP-OUT AREA. 08-10-2012-A ROTATED 90° CCW