QT78L Series 3.3Vdc, SMD CERAMIC J-LEAD HIGH-RELIABILITY CLOCK OSCILLATORS _______________________________________________________________________________________ FEATURES * Broad frequency range from 15 kHz to 160MHz. * Supply voltage 3.3Vdc. * LVCMOS logic. * Tri-State Output Option (D). * Low Phase Jitter. * J-Lead Hermetically sealed 0.550" x 0.350" package. ELECTRICAL CHARACTERISTICS PARAMETERS SPECIFICATIONS Output frequency range (Fo) Supply voltage (Vdd) Frequency stability (? F/Fo) Operating temperature (Topr) Storage temperature (Tsto) Operating supply current (Idd) (No Load) Symmetry (15pF, at 50% output level) Rise and Fall times (Tr/Tf) (at 3.3Vdc supply, 15pF //10kohms) (Between 10% and 90% of output level) Output load (CL) Start-up time (Tstup) Output voltage (Voh/Vol) Enable/Disable Tristate function (add D) Jitter RMS 1s (at 25C, 3.3Vdc supply) Aging (at 70C) Freq. vs. supply voltage tolerance (10%) ORDERING INFORMATION QT78 L D 10 B M - 85.000MHz Logic L= LVCMOS Tristate Option D (Left blank if Non Tristate) 15.000 k Hz - 160.000MHz 3.3Vdc 10% See Option codes See Option codes -62C to +125C 6 mA max. (15kHz ~ < 15MHz) 10 mA max. (15MHz ~ < 32MHz) 20 mA max. (32MHz ~ < 60MHz) 30 mA max. (60MHz ~ < 100MHz) 40 mA max. (100MHz ~ < 130MHz) 50 mA max. (130MHz ~ 160MHz) 45/55% max. (15kHz ~ <15MHz); 40/60% max. (15MHz ~ 160MHz) (Tighter symmetry available) 6ns max. (15kHz to < 40MHz) 3ns max. (40MHz ~ 160MHz) 15pF // 10kohms (30pF max. for F = 50MHz) 5ms max. 0.9*Vdd min. ; 0.1*Vdd max. Pin 1 VIH = 2.2V Oscillation; VIH = 0.8V High Impedance 15ps typ. (< 40MHz); 8ps typ. (= 40MHz) 5ppm/year max. 4ppm max. Freq. stability vs. Temperature (**) 1 = 100ppm at 0C to +70C 4 = 50ppm at 0C to +70C 5 = 25ppm at -20C to +70C 6 = 50ppm at -55C to +105C 9 = 50ppm at -55C to +125C 10 = 100ppm at -55C to +125C (*) 11 = 50ppm at - 40C to +85C 12 = 100ppm at - 40C to +85C 14 = 20ppm at -20C to +70C 15 = 25ppm at - 40C to +85C (*) Q-Tech standard Symmetry B (45/55%) (Left blank if standard ) Screening option M (Designate M for Product Level B MIL-PRF-55310 environmental screening). (Left blank if unscreened) Page 1 of 2 Q-Tech Corporation 10150 West Jefferson Blvd. Culver City, CA 90232 Tel (310) 836 - 7900 Fax (310) 836 - 2157 Doc#078-002 Rev. A February 2006 www.q-tech.com QT78L Series 3.3Vdc, SMD CERAMIC J-LEAD HIGH-RELIABILITY CLOCK OSCILLATORS _______________________________________________________________________________________ For frequency stability vs. temperature options not listed herein, please request a custom part number. Part numbering examples: QT78LD9M-100.000MHz; QT78L10-16.000MHz. (**) Some temperature vs. frequency stability options may not be available at certain frequencies. Please call for details. OUTLINE DRAWING PIN NO. 1 2 3 4 FUNCTION TRISTATE or NC GND/CASE OUTPUT VDD Dimensions: inch Environmental Specifications: Temperature cycling: MIL-STD-883, Method 1010, Cond. B. Constant acceleration: MIL-STD-883, Method 2001, Cond. A, Y1. Seal Fine Leak: MIL-STD-883, Method 1014, Cond. A. Burn-in: 160 hours, 125C with load. Aging: 30 days, 70C, 1.5ppm max. Vibration sinusoidal: MIL-STD-202, Method 204, Cond. D. Shock, non operating: MIL-STD-202, Method 213, Cond. I. Thermal shock, non operating: MIL-STD-202, Method 107, Cond. B. Ambient pressure, non operating: MIL-STD-202, 105, Cond. C, 5 minutes dwell time minimum. Resistance to solder heat: MIL-STD-202, Method 210, Cond. E. Moisture resistance: MIL-STD-202, Method 106. Terminal strength: MIL-STD-202, Method 211, Cond. C. Resistance to solvents: MIL-STD-202, Method 215. Solderability: MIL-STD-202, Method 208. Standard packaging in Anti-Static Plastic Tube, unless otherwise specified. Tape and Reel Packaging and leads solder dipped available. Packaging quantity: 35pcs/tube. 1,000pcs/reel. Remark: Specifications subject to change without prior notice. Please contact our factory or visit our website, www.q-tech.com, for technical notes and updates. Please contact us for variations on these specifications. Page 2 of 2 Q-Tech Corporation 10150 West Jefferson Blvd. Culver City, CA 90232 Tel (310) 836 - 7900 Fax (310) 836 - 2157 Doc#078-002 Rev. A February 2006 www.q-tech.com