Model TC25 32.7680 kHz Clock Oscillator FEATURES 32.7680 kHz Frequency Reference Package Size 2.5mm x 2.0mm Fundamental Crystal Design Hermetic Ceramic Package Frequency Stability, 50 ppm Standard Operating Temperature, -40C to +85C Standard Tape & Reel Packaging, EIA-418 RoHS/Green Compliant 6/6 APPLICATIONS Model TC25 is ideal for use in a wide range of communication equipment, Measurement equipment, industrial applications, automotive electronics, wireless communications, PDAs, mobile phones and notebooks. ORDERING INFORMATION TC25 32 K 76 80 SUPPLY VOLTAGE V = +1.5V FREQUENCY IN MHz M = +1.8V K - indicates kHz and decimal point. N = +2.5Vdc L = +3.3Vdc OPERATING TEMPERATURE RANGE FREQUENCY STABILITY A = -10C to +60C C = -20C to +70C 6 = 20 ppm * I = -40C to +85C 5 = 25 ppm 3 = 50 ppm * Temperature codes A and C. Example Part Numbers: TC25L3I32K7680 TC25L5I32K7680 Not all performance combinations and frequencies may be available. Contact your local CTS Representative or CTS Customer Service for availability. PACKAGING INFORMATION Reference Only Device quantity is 1k pcs. minimum and 3k pcs. maximum per 180mm reel. Document No. 008-0356-0 Page 1- 2 Rev. C www.ctscorp.com Model TC25 32.7680 kHz Clock ELECTRICAL CHARACTERISTICS PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNIT f Frequency - 32.7680 kHz o Operating Mode - - AT Fundamental - Output Type - - HCMOS Supply Voltage V 10% 1.5, 1.8, 2.5, 3.3 V CC Current I 15pF Load - - 3.0 mA CC f/f 20, 25, 50 Frequency Stability See Ordering Information ppm o -10 - +60 Operating Temperature Range T-C A -20 - +70 -40 - +85 Load Capacitance C CMOS - 15 - pF L Output Voltage Levels V 0.9V Logic 1 Level CMOS Load -- OH CC V Logic 0 Level V CMOS Load - - 0.1V OL CC T ,T Rise and Fall Time ---50ns r f Output Duty Cycle SYM 50% Level 45 - 55 % Start-up Time T Application of V -5.0 10 ms S CC Enable Function Enable Input Voltage V Pin 1 Logic 1 , Output Enabled 0.7V -- IH CC V V 0.3V Disable Input Voltage Pin 1 Logic 0 , Output Disabled - - IL CC Aging f/f +25C, 1st year - 3.0 5.0 ppm o Storage Temperature Range T - -55 - +125 C STR MECHANICAL SPECIFICATIONS TC25 PACKAGE DRAWING SUGGESTED SOLDER PAD GEOMETRY TC25 vD C should be 0.01 uF. BYPASS MARKING INFORMATION NOTES 1. TC25 CTS Model Series. 1. Termination pads (e4) barrier plating is PIN ASSIGNMENTS 2. Pin 1 identifier. nickel Ni with gold Au flash plate. PIN SYMBOL DESCRIPTION 3. v Voltage code. 2. Reflow conditions per JEDEC J-STD-020 1 EOH Enable Input L=3.3V, N=2.5V, M=1.8V, V=1.5V 260C maximum, 20 seconds. 2 GND Circuit & Package Ground 4. D Date code. See Table I for codes. 3. MSL = 1. 3 Output RF Output Complete CTS part number, frequency 4 V Supply Voltage CC value, date code and manufacturing site code information must appear on reel and carton labels. TABLE I DATE CODE MONTH JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC YEAR 2001 2005 2009 2013 2017 A B C D E F G H J K L M 2002 2006 2010 2014 2018 N P Q R S T U V W X Y Z 2003 2007 2011 2015 2019 a b c d e f g h j k l m 2004 2008 2012 2016 2020 n p q r s t u v w x y z Document No. 008-0356-0 Page 2 - 2 Rev. C ELECTRICAL PARAMETERS