CML Microcircuits COMMUNICATION SEMICONDUCTORS PRODUCT DATA AMENDMENT CMX639 Publication PDA/639/3 February 2005 The Product Data Amendment series of documents is produced to provide basic details of changes to CML data publications. 1.0 Introduction 1.1 This document describes the changes made to the CMX639 datasheet, Publication No: D/639/2 November 2000 to produce the updated version: D/639/3 February 2005. 2.0 Reference Document(s) 2.1 Product datasheet: D/639/3 February 2005 3.0 Affected 2.0 Products Reference Document(s) 3.1 All current CMX639 products 4.0 Additions and Alterations General Note; logos and page headers and footers modified Section 1.4; Figure 2; Resistor R2 removed (page 6) Section 1.7.2; Packaging; Figures 9, 10 and 11 modified (pages 15 and 16) CML does not assume any responsibility for the use of any circuitry described. No circuit patent licences are implied and CML reserves the right at any time without notice to change the said circuitry. © CML Microcircuits 2005 QAF297 - 1