GO1535 Reference Crystal DATA SHEET DESCRIPTION • frequency: 14.140MHz The GO1535 Reference Crystal is a series-resonant AT-cut fundamental quartz crystal operating at 14.140MHz used as the reference resonator for the GS1535 Reclocker IC. • type of cut: AT • mode: fundamental • circuit condition: series resonance • calibration tolerance at 25°C: +/- 50ppm • stability/temperature range: <100ppm / 0°C to +70°C • equivalent series resistance (Rs): <35Ω Ω • static capacitance (Co) < 5.0pF • aging: <5ppm/year • drive level: <0.2mW • package TSS - 3B 1 3 CIRCUIT DIAGRAM Revision Date: November 2002 Document No. 25122 - 2 GENNUM CORPORATION P.O. Box 489, Stn. A, Burlington, Ontario, Canada L7R 3Y3 Tel. +1 (905) 632-2996 Fax. +1 (905) 632-5946 E-mail: [email protected] www.gennum.com GO1535 KEY SPECIFICATIONS PACKAGING INFORMATION Temperature (˚C) 240˚C max. 240˚C GO1535 200˚C 150˚C 120˚C Time 10sec max. 55sec max. 120sec max. 360sec max. Fig. 1 Reflow Soldering Profile 3.5mm 6.0mm GO1535 G YWW Side View 0.9mm Top View Side View 1.5mm 3.0mm 1.5mm 1 2 4 3 NB: The marking "YWW" represents the year and week of production e.g. "243" = week 43 of 2002 1.0mm 1.5mm 1.0mm All Tolerances are +/- 0.2mm Bottom View Fig. 2 Package Dimensions 2 of 3 GENNUM CORPORATION 25122 - 2 PACKAGING INFORMATION (CONTINUED) 4.0 φ1.5 0.3 2.0 1.75 6.5 12.0 5.5 GO1535 φ1.5 2.0 8.0 4.1 2.0 2.0 250.0 φ21.0 φ13.0 80.0 13.5 Note: All Dimensions in Millimeters. 500 Pieces per Reel. Fig. 3 Tape and Reel Dimensions CAUTION ELECTROSTATIC SENSITIVE DEVICES DO NOT OPEN PACKAGES OR HANDLE EXCEPT AT A STATIC-FREE WORKSTATION DOCUMENT IDENTIFICATION DATA SHEET The product is in production. Gennum reserves the right to make changes at any time to improve reliability, function or design, in order to provide the best product possible. GENNUM CORPORATION MAILING ADDRESS: P.O. Box 489, Stn. A, Burlington, Ontario, Canada L7R 3Y3 Tel. +1 (905) 632-2996 Fax. +1 (905) 632-5946 SHIPPING ADDRESS: 970 Fraser Drive, Burlington, Ontario, Canada L7L 5P5 REVISION NOTES: Update to Package Dimensions drawing for correct aspect ratio. Correction in key specfications: stability/temperature range from “pm” to “ppm”. GENNUM JAPAN CORPORATION Shinjuku Green Tower Building 27F, 6-14-1, Nishi Shinjuku, Shinjuku-ku, Tokyo, 160-0023 Japan Tel. +81 (03) 3349-5501, Fax. +81 (03) 3349-5505 GENNUM UK LIMITED 25 Long Garden Walk, Farnham, Surrey, England GU9 7HX Tel. +44 (0)1252 747 000 Fax +44 (0)1252 726 523 Gennum Corporation assumes no responsibility for the use of any circuits described herein and makes no representations that they are free from patent infringement. © Copyright July 2002 Gennum Corporation. All rights reserved. Printed in Canada. 3 of 3 25122 - 2