MECHANICAL CASE OUTLINE PACKAGE DIMENSIONS TSSOP−48 CASE 1201−01 ISSUE B DATE 06 JUL 2010 1 SCALE 1:1 48X ÇÇÇÇ ÉÉ ÇÇÇÇ ÉÉ ÇÇÇÇ ÉÉ K REF 0.12 (0.005) T U M S V K K1 S T U S J J1 48 25 M 0.254 (0.010) NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: MILLIMETER. 3. DIMENSIONS A AND B DO NOT INCLUDE MOLD FLASH, PROTRUSIONS OR GATE BURRS. MOLD FLASH OR GATE BURRS SHALL NOT EXCEED 0.15 (0.006) PER SIDE. 4. DIMENSION K DOES NOT INCLUDE DAMBAR PROTRUSION. ALLOWABLE DAMBAR PROTRUSION SHALL BE 0.08 (0.003) TOTAL IN EXCESS OF THE K DIMENSION AT MAXIMUM MATERIAL CONDITION. 5. TERMINAL NUMBERS ARE SHOWN FOR REFERENCE ONLY. 6. DIMENSIONS A AND B ARE TO BE DETERMINED AT DATUM PLANE −W−. SECTION N−N B −U− L 1 N 24 A −V− PIN 1 IDENT. N F DETAIL E D C M 0.25 (0.010) −W− 0.076 (0.003) −T− SEATING PLANE DETAIL E H G INCHES MIN MAX 0.488 0.496 0.236 0.244 −−− 0.043 0.002 0.006 0.020 0.030 0.0197 BSC 0.015 −−− 0.004 0.008 0.004 0.006 0.007 0.011 0.007 0.009 0.313 0.325 0_ 8_ XXXXXXXXXXXG AWLYYWW 48X 0.32 MILLIMETERS MIN MAX 12.40 12.60 6.00 6.20 −−− 1.10 0.05 0.15 0.50 0.75 0.50 BSC 0.37 −−− 0.09 0.20 0.09 0.16 0.17 0.27 0.17 0.23 7.95 8.25 0_ 8_ GENERIC MARKING DIAGRAM* RECOMMENDED SOLDERING FOOTPRINT 48X DIM A B C D F G H J J1 K K1 L M 1.00 1 8.45 XXXXX A WL YY WW G = Specific Device Code = Assembly Location = Wafer Lot = Year = Work Week = Pb−Free Package *This information is generic. Please refer to device data sheet for actual part marking. 1 0.50 PITCH DIMENSIONS: MILLIMETERS DOCUMENT NUMBER: STATUS: 98ASH70297A ON SEMICONDUCTOR STANDARD NEW STANDARD: © Semiconductor Components Industries, LLC, 2002 October, DESCRIPTION: 2002 − Rev. 0 TSSOP−48 http://onsemi.com 1 www.onsemi.com 1 Electronic versions are uncontrolled except when accessed directly from the Document Repository. Printed versions are uncontrolled except when stamped “CONTROLLED COPY” in red. Case Outline Number: PAGE 1 OFXXX 2 DOCUMENT NUMBER: 98ASH70297A PAGE 2 OF 2 ISSUE REVISION DATE A CHANGED LEGAL OWNERSHIP TO ON. REQ. BY M. ELLINGTON. 20 JAN 2004 B ADDED SOLDERING FOOTPRINT. REQ. BY J. SONG. 06 JUL 2010 ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. “Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. SCILLC does not convey any license under its patent rights nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death may occur. Should Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture of the part. SCILLC is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner. © Semiconductor Components Industries, LLC, 2010 July, 2010 − Rev. 01B Case Outline Number: 1201