EURO QUARTZ EMV572T TCXO CMOS 7 x 5 x 2.5mm SMD, 'V' Group 27.0MHz to 200.0MHz Miniature 7 x 5 x 2.3mm SMD package Wide frequency range: 27.0MHz to 200.0MHz Supply voltage 3.3 Volts Frequency stability from ±1ppm over -30 to +75°C RoHS compliant EMV57T - OUTLINES AND DIMENSIONS DESCRIPTION EMV572T series TCXOs are packaged in a miniature 4 pad ceramic SMD package. With squarewave (CMOS) output, tolerances are available from ±1.0ppm over -30° to +75°C. The part has a 0.01mF decoupling capacitor built in. SPECIFICATION Product Series Code TCXO: VCTCXO: Frequency Range: Output Waveform: Initial Calibration Tolerance: Standard Frequencies: EMV572T VEMV572T 27.0MHz to 200.0MHz Squarewave, HCMOS <±2.0ppm at +25°±2°C 30.0, 32.768, 38.880, 40.0, 50.0, 54.0, 64.0, 65.536, 77.76, 80.0, 128.0, 160.0 and 200.0MHz ( ) Operating Temperature Range: Frequency Stability vs. Ageing: vs. Voltage Change: vs. Load Change: vs. Reflow (SMD type): ±1.0 ppm max. first year ±0.3 ppm max. ±5% change ±0.3 ppm max. ±10% change ±1.0ppm max. for one reflow ( ) +3.3 Volts Logic High: 90% Vdd min. Logic Low: 10% Vdd max. 40mA maximum 10ns typical 50%±10% standard, 5ms typical, 10ms max. Supply Voltage: Output Logic Levels: Current Consumption: Rise and Fall Times: Duty Cycle: Start-up Time: Current Consumption: Output Load: Storage Temperature: 15pF -55~+125°C VEMV572T VOLTAGE CONTROL SPECIFICATION Control Voltage: Standard = +1.5±1.0Volts for all input voltages. Frequency Deviation: Slope Polarity: ±6.0 ppm min. (Vcon = +4.5V±1.0V) Positive Input Impedance: 2M minimum Modulation Bandwidth: 25kHz minimum SSB PHASE NOISE at 25°C Offset FREQUENCY STABILITY Stability (ppm) Temp. Range (°C) ±0.5 ±1.0 ±1.5 ±2.0 ±2.5 ±3.0 0 ~ +50 P P P P P P -10 ~ +60 ASK P P P P P -20 ~ +70 X P P P P P -30 ~ +75 X P P P P P -40 ~ +85 X X X ASK ASK P Part = EMV57T33 = available, x = not available, ASK = call Technical Sales 100Hz 1kHz 10kHz 100kHz -80 -110 -135 -130 -132 at 155.520Mhz (dBc/Hz) -80 -110 -125 -120 -125 PART NUMBERING SCHEDULE Example: P 10Hz at 77.760Mhz (dBc/Hz) EMV572T33-200.00-2.5/-30+75 Series Description TCXO = EMV572T VCTCXO = VEMV572T Supply Voltage 33 = 3.3 VDC Frequency (MHz) Stability over OTR (±ppm) Operating Temperature Range (OTR) (°C) Lower and upper limits 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