Q-TECH High-Reliability Surface Mount Crystal Oscillators Corporation 10150 West Jefferson Boulevard Small Size! Culver City, CA 90232 actual size, .550 x .350 (13.97 x 8.89) PicturedQT75V, VCXO with out J leads Features..... Tel: 310.836.7900 Fax: 310.836.2157 Email: sales@q-tech.com www.q-tech.com * CMOS and TTL Drive Capability Voltage Controlled * Wide Temperature Range Availability Surface Mount Oscillators. * Wide Frequency Range, now to 125 MHz Please consult the factory. Now offering a wide range * Industry Standard Surface Mount Package of VCOs and VCXOs in these same package styles. * Vapor Phase and Infrared Reflow Compatible * Industry Standard Supply Voltages, 5V & 3.3V * High-Performance Under Severe Environmental Conditions MIL-PRF-55310 Equivalency Table (product catalog) Model# MIL. Equiv. MIL. Frequency Range QT78TD /28 1.000 to 85.000 MHz QT78HCD /27 1.000 to 85.000 MHz How to Order..... sample part number QT78AC10M-48.000 MHz Please visit our web site at www.q-tech.com QT78 AC 10 M - 48.000 MHz for additional information and the latest updates on this product line. Model # QT75, QT78 Output Options T=TTL HC=HCMOS AC=ACMOS L=Low Voltage, 3.3V Meeting high shock and vibration requirements! D*=Tri-State Output (add "D' as a suffix to the above listed logic options) Frequency Options TTL- 15 KHz to 85 MHz HCMOS- 30 Hz to 125 MHz ACMOS- 15 KHz to 125 MHz Low Voltage- 15 KHz to 125 MHz Stability Please refer to the stability table next page. Screening Designate M for Class B MIL-PRF Screening. If your specific requirements can not be expressed in this manner, please consult the factory. A custom part number will then be assigned. Q-TECH High-Reliability Surface Mount Crystal Oscillators Corporation w/o J leads with J leads Culver City, CA 90232 Pin # *Optional Enable Function 1 Enable Control Output 2 Logic "1" Enabled 3 Logic "0" Disabled 4 (high impedance) 3 4 Pin Connections 10150 West Jefferson Boulevard Function Enable (optional)* Ground Output Vcc .310 (7.87) 2 1 .180 max (4.57) .550 (13.97) .115 max 2 1 (2.92) leedless, QT75 .350 Options..... (8.89) Package Outline Drawing * Low Phase Jitter 3 4 * Tri-State Output .200 (5.08) * Low Current Designs Tel: 310.836.7900 * Screening per MIL-PRF-55310 level B Fax: 310.836.2157 * Various Lead and Pad Configurations Email: sales@q-tech.com * Voltage Controlled (request data sheet) www.q-tech.com Suggested PCB Footprint .390 (9.91) * Solder Dipped Leads / Solderability Testing .130 (3.30) * Temperature Sensor (consult the factory) .130 (3.30) .070 (1.78) .200 (5.08) .270 (6.86) R T I F I E D C E * Q * * * * ISO * * * * * 9 0 0 1 - T e c h i o a t C o r p o r n Electrical Specifications..... R E G I S T E R E D Frequency Range: Temperature Stability: Supply Voltage: Symmetry (max.): 30 Hz to 15 KHz Applications..... All Military Ruggedized Aps. Commercial Aircraft Cellular Base Stations PCS Base Stations Test Equiptment Synthesizers Avionics 15 KHz to 15 MHz 15 MHz to 85 MHz 85 MHz to 100 MHz 100 MHz to 125 MHz Supply Current (max.): 30 Hz to 15 KHz 15 KHz to 15 MHz 5 MHz to 30 MHz 30 MHz to 60 MHz 60 MHz to 85 MHz 85 MHz to 100 MHz 100 MHz to 125 MHz Rise Time / Fall Times (max.): 30 Hz to 30 MHz 30 MHz to 85 MHz 85 MHz to 100 MHz 100 MHz to 125 MHz Load: Temperature Vs. Stability Options Code +/-PPM Temp. o C 1 100 0 to +70 3* 5 0 to +50 4 50 0 to +70 5 25 -20 to +70 6 50 -55 to +105 9 50 -55 to +125 10 100 -55 to +125 11 50 -45 to +85 12 100 -45 to +85 *requires external tuning, consult the factory TTL HCMOS ACMOS Low Voltage 15 KHz to 85 MHz See Table +5.0V +/-10% (@ 1.4V) n/a 30 Hz to 125 MHz See Table +5.0V +/-10% (@ 1/2 VCC) 45/55% 15 KHz to 125 MHz See Table +5.0V +/-10% (@ 1/2 VCC) n/a 15 KHz to 125 MHz See Table +3.3V +/-10% (@ 1/2 VCC) n/a 45/55% 40/60% 45/55% 45/55% 45/55% 45/55% 45/55% 45/55% n/a n/a 40/60% 40/60% 40/60% 40/60% 40/60% 40/60% n/a 10 mA 15 mA 25 mA 20 mA 20 mA 15 mA 35 mA n/a 20 mA 15 mA 35 mA n/a 6 mA 7 mA 12 mA 40 mA n/a n/a 45 mA 45 mA 55 mA 45 mA 45 mA 55 mA 30 mA 30 mA 30 mA 5/5 nS 3/3 nS n/a n/a 10 TTL, < 85 MHz 6 TTL, > 85 MHz 10/10 nS 5/5 nS 5/5 nS 3/3 nS 10K Ohm +15 pF 3/3 nS 3/3 nS 3/3 nS 3/3 nS 15 pF 3/3 nS 3/3 nS 3/3 nS 3/3 nS 15 pF no load condition-