5.0V THRU-HOLE TCXO/VCTCXO MODEL: FOX781 SERIES FEATURES OPTIONS • • • • • VCTCXO - FOX781C • Higher Frequencies • 3.0V Operation 5.0V Operation Clipped Sine Output Adjustable Frequency 14-Pin DIP Learn more about: Part Marking Identification • PART NUMBER SELECTION Learn More - Internet Required Internet required Frequency Model Frequency Operating Number Stability Temperature (ºC) Range (MHz) 242-Frequency-xxxxx FOX781B see table -20 ~ +75 8.000 ~ 20.0001 243-Frequency-xxxxx FOX781C see table -20 ~ +75 8.000 ~ 20.0001 Part Number • ELECTRICAL CHARACTERISTICS MAX (unless otherwise noted) PARAMETERS Frequency Range (Fo) Initial Frequency Tolerance @ 25ºC Vc=2.5V Frequency Stability Over Temperature Range Over Supply Voltage Change (5.0V ± 5%) Over Load Change (10KΩ ± 10% // 10pF 10%) Temperature Range Operating (Topr) Storage (Tstg) Supply Voltage (Vdd) Output Waveform (Clipped Sine) Peak-to-Peak Level (Vp-p) Input Current (Idd) Output Load Aging @ 25ºC; per year Frequency Adjustment (Internal Trimmer) Pullability (Vc = 2.5±2.0V)2 8.000 ~ 20.0001 MHz ±1.0PPM ±2.5PPM ±0.2PPM ±0.2PPM -20ºC ~ +75ºC -40ºC ~ +80ºC 5V ±5% 1.0V Min 2.0mA 10KΩ // 10pF ±1.0PPM ±3.0PPM Min 1 Higher frequencies are possible on an individual inquiry basis. For proper operation, a control voltage (Vc) must be applied to pin 1 on VCTCXO's. 3 Other stabilities and temperature ranges available. Contact Fox Engineering for details VCTCXO version (FOX781C) available on an individual inquiry basis to custom customer specifications. All specifications subject to change without notice. Rev. 6/1/04 2 All dimensions are in millimeters. FOXElectronics 5570 Enterprise Parkway Fort Myers, Florida 33905 USA +1(239) 693.0099 FAX +1 (239) 693.1554 http://www.foxonline.com EMEA United Kingdom Tel/Fax: +44 .1767.312632 | Asia Hong Kong Tel: +852.2854.4285 FAX +852.2854.4282 © 2006 FOX ELECTRONICS | ISO9001:2000 Certified