Marketing Bulletin DATE: Janaury 11th, 2006 TO: All Sales Personnel FROM: Mark Stoner RE: Product Terminations To all concerned parties, This bulletin is to notify all customers of the termination of the following Ecliptek series effective January 11th, 2006: Series E7WS Description SMD Watch Crystal Recommended Replacement E1WS, E5WS, E6WS Because of the circumstances surrounding this termination, there will be no end-of-life policy exercised. The series will be terminated with no purchasing or lifetime buy window available. All of us at Ecliptek Corporation apologize for any inconvenience this may have caused and can assure you we are taking measures to insure this will not happen again in the future. If there are any questions pertaining to this bulletin, please feel free to contact me. Thank you for your cooperation. Best Regards, Mark W. Stoner Director of Marketing Ecliptek Corporation 3545 CADILLAC AVENUE • COSTA MESA, CA 92626-1401 • (714) 433-1200 • Fax (714) 433-1234 E7WS Series E7WS • RoHS Compliant • 32.768kHz watch crystal • Miniature four pad surface mount package • ±20ppm frequency tolerance • 12.5pF load capacitance • Tape and reel available H L W 2.0 7.3 4.3 CRYSTAL NOTES __________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ OBSOLETE __________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ __________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ __________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ __________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ __________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ __________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ __________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ __________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ __________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ __________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ ELECTRICAL SPECIFICATIONS Frequency 32.768kHz Frequency Tolerance (at 25°C) ±20ppm Frequency Stability -0.035ppm / (∆°C)2 Maximum, Parabolic; Turn Over Temperature at 25°C ±5°C Operating Temperature Range -40°C to 85°C Aging (at 25°C) ±3ppm / year Maximum Storage Temperature Range -55°C to 125°C Shunt Capacitance 0.9pF Typical, 2pF Maximum Motional Capacitance 2.3fF Typical Equivalent Series Resistance 55,000 Ohms Maximum Insulation Resistance 500 Megaohms Minimum at 100VDC Drive Level 1 µWatt Maximum Load Capacitance (CL) 12.5pF MANUFACTURER CATEGORY SERIES PACKAGE CLASS REV.DATE ECLIPTEK CORP. CRYSTAL E7WS PLASTIC CR55 11/05 800-ECLIPTEK www.ecliptek.com for latest revision Specifications subject to change without notice. PART NUMBERING GUIDE E7WSDC 12 - 32.768K TR LOAD CAPACITANCE 12=12.5pF PACKAGE OPTIONS Blank=Bulk, TR=Tape and Reel NOTES OBSOLETE __________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ __________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ __________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ MECHANICAL DIMENSIONS SUGGESTED SOLDER PAD LAYOUTS ALL DIMENSIONS IN MILLIMETERS ALL DIMENSIONS IN MILLIMETERS TAPE AND REEL DIMENSIONS ALL DIMENSIONS IN MILLIMETERS A B C D E 16±.3 7.5±.1 6.75±.1 4 ±.2 2±.1 TAPE REEL M N O P Q 1.5 MIN 50 MIN 20.2 MIN 13±.2 40 MIN QTY/REEL 3,000 F G H J K L R S T U V 8±.2 4.35±.1 1.5 ±.1 10.7±.2 .5 ±.05 3.7±.2 2.5 MIN 10 MIN 22.4 MAX 360 MAX 16.4+2-0 PARABOLIC TEMPERATURE CURVE MARKING SPECIFICATIONS Line 1: CS XXXXX Lot Identifier (5 Characters MAX) Frequency Code MANUFACTURER CATEGORY SERIES PACKAGE CLASS REV.DATE ECLIPTEK CORP. CRYSTAL E7WS PLASTIC CR55 11/05 800-ECLIPTEK www.ecliptek.com for latest revision Specifications subject to change without notice.