EURO QUARTZ CXOMK OSCILLATOR High Precision Crystal Oscillator FEATURES CMOS/TTL Compatible High shock resistance Optional Enable/Disable with Tri-State Low EMI emission Full military testing available Hermetically sealed package 200kHz to 220MHz Page 1 of 2 OUTLINE & DIMENSIONS DESCRIPTION CXOMK oscillators are miniature, surface mount units packaged in a 6.5 x 5.0 x 1.5mm package. Ultilizing the latest advancements in production technology, the CXOMK oscillator is capable of achieving close tolerance frequency calibration and high stability over a wide temperature range. High shock resistance. The part is available with full 'MIL' testing if required. APPLICATIONS Military & Aerospace Smart munitions Cockpit systems Navigation Industrial, Computer & Communications Industrial controls Instrumentation Microprocessor clocks Medical Infusion pumps SPECIFICATION PACKAGING OPTIONS Frequency Range: 200.0kHz to 220.0MHz Supply Voltage1: +0.9 to 5.0Volts ±10% Calibration Tolerance2: ±30ppm Frequency Stability over Operating Temperature Range3 Commercial (0° ~ +70°C): ±15 to ±50ppm Industrial(-40° ~ +85°C): ±30 to ±100ppm Military (-55° ~ +125°C): ±40 to ±100ppm Supply Current: Output Load (CMOS)4: 15pF Start-up Time: 5ms maximum Rise/Fall Time: 6ns maximum Duty Cycle: 40% min., 60% max. Ageing First Year: ±10ppm Shock, Survival5: 5000g, 0.3ms, ½ sine Vibration Survival6: 20g, 10~2000Hz swept sine Operating Temperature Ranges Commercial: -10° to +60°C Industrial: -40° to +85°C Military: -55° to +125°C CXOMK oscillators are available either tray packed (<250pcs) or tape and reel (>250 pieces). 16mm tape, 178mm or 330mm reels (EIA 418). SUPPLY CURRENT Frequency 10MHz 24MHz 30MHz 40MHz 50MHz Supply Current Supply Current Vdd = 5.0V Vdd = 3.3V 2mA 4mA 6mA 8mA 10mA 4mA 8mA 10mA 12mA 14mA EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE Tel: +44 (0)1460 230000 Fax: +44 (0)1460 230001 [email protected] www.euroquartz.co.uk EURO QUARTZ CXOMK OSCILLATOR High Precision Crystal Oscillator 200kHz to 220MHz Page 2 of 2 ABSOLUTE MAXIMUM RATINGS Supply Voltage: Maximum Process Temperature: Storage Temperature: -0.5V to +7.0V* 260°C for 20 seconds -55° to +125°C * COMPARISON OF ENABLE/DISABLE OPTIONS There are three Enable/Disable options available, E, T and N. Both the E and T versions have Tri-state outputs. In the E version the oscillator stops, in the T version the oscillator continues to run. The N version (no tristate function) does not have pin 1 connected internally. E T Enable (Pin 1 High) Output: Frequency Output Oscillator: Oscillates Current: Normal Frequency Output Oscillates Normal Disable (Pin 1 Low) Output: Oscillator: Current: High Z state Stops Very low High Z state Oscillates Lower than normal HOW TO ORDER CXOMK SMD CRYSTAL OSCILLATORS CXOMK 4 S Supply Voltage 1 = 1.8V 2 = 2.5V 3 = 3.0V 4 = 3.3V 5 = 5.0V T* Enable/Disable option, E, T or N Blank = standard S = special or custom - SM3 - Terminations Blank = SM1=Gold plated SM3 = Solder dipped SM5 = Solder dipped (SM1 and SM5 are pB free) 32.0M / 100 Frequency M = MHz k = kHz / 100 Calibration Tolerance at 25°C (in ±ppm) / – I Temp. Range C = -10° ~ +70°C I = -40° ~ +85°C M = -55° ~ +125°C S = Customer specified Frequency Stability over Temp. Range (in ±ppm) OR / – / – / 200 / I * The T version is not available in all frequencies. Contact factory. Total Frequency Tolerance (in ±ppm) Temp. Range C = -10° ~ +70°C I = -40° ~ +85°C M = -55° ~ +125°C S = Customer specified EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE Tel: +44 (0)1460 230000 Fax: +44 (0)1460 230001 [email protected] www.euroquartz.co.uk