REVISION HISTORY REV. D (36X 0.50) (1.00) DISCRIPTION DATE APP'D A DRAWING ORIGINATION 12/1/06 JL B CHANGE DRAWING LOGO AND COMPANY NAME 11/21/07 JL e N (2X 0.50) (2.49) (3X 2.70) E1 (5.94) E (1.91) (1.93) (38X 1.78) PIN 1 ID MARK (38X 0.30) 1 2 38 Pin HTSSOP JEDEC MO-153 Variation BDT-1 DIMENSIONS IN MM LAND PATTERN RECOMMENDATION 3 SYMBOLS Top View A A1 A2 b c A2 c A SEATING PLANE (Control Unit) MIN NOM MAX 0.00 0.80 E1 e A1 W X1 X2 X3 θ R GAUGE PLANE J J 4.30 L2 SEATING PLANE 4.50 0.169 0.173 0.09 0.09 0.035 0.035 0.87 REF 2.77 REF 2.14 REF 2.16 REF 3.00 REF 9.70 0.177 0.030 0.034 REF 0.109 REF 0.084 REF 0.085 REF 0.118 REF 12° REF 0° 9.60 0.047 0.006 0.041 0.011 0.008 0.252 BSC R R1 D N L 4.40 0.039 L1 L2 θ θ1 Y 0.007 0.004 0.000 0.031 0.020 BSC 0.007 REF 0.024 0.018 0.039 REF 0.010 BSC W X1 X2 X3 Y R1 1.20 0.15 1.05 0.27 0.20 0.50 BSC 0.17 REF 0.60 0.75 0.45 1.00 REF 0.25 BSC J L Front View Side View (Reference Unit) NOM MAX MIN 6.40 BSC E b 1.00 0.17 0.09 DIMENSIONS IN INCH 12° REF 8° 9.80 0° 0.378 8° 0.382 38 0.386 38 Note: MOLD FLASH CRITERIA - 20 MILS MAX FROM PADDLE EDGE θ1 (L1) EXAR CORPORATION 38 PIN HTSSOP PACKAGE OUTLINE Bottom View Packaging Approval: By: JL Date: 11/21/07 Drawing No: Revision: 38-PIN HTSSOP B Sheet: 1 OF 1