SCOCXO MICROCRYSTAL

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SCOCXO family package DIL 14 HC-MOS output Up to 54 MHz Tight stability 20.20 15.24 1 7 814 0.460.8 7.8 6.35 10.7 12.52 7.62 5.35 Package: All dimensions in mm typical DESCRIPTION: This DIL 14 package has been specially designed for the applications: - Digital switching - Telecom transmission - Sonet / SDH / DWDM / FDM/36 / WIMAX - Airbone equipments - Battery operated systems - Instrumentation - Radio Transceiver The OCXO are supplied on trays (50 pcs/tray). Oven control quartz crystal oscillator Fundamental mode frequency High shock and vibration resistance Wide temperature range Low aging Customer specification on request Very fast warm up Low power consumption Swiss made quality ELECTRICAL CHARACTERISTICS 25°C Frequency versus temperature A: 0 to +60°C B: -20 to +70°C C: -40 to +85°C E: -55 to +85°C ΔF/F see table 1 (without air flow) Frequency long term aging 1) long term aging 10 years long term aging 1 st year ΔF/F < ± 2.5 ≤ ± 0.3 ppm Frequency control range Vc ≥ ± 2.5 (see table 3) ppm Supply voltage Vdd 3.3 / 5 / 12 V Input current Idd see table 2 Output signal HC-MOS compatible Symmetry at Vdd/2 40 / 60 % Rise & fall time (without load) ≤7 nS Start-up time t <5 ms Load min / max 3/47 pF Frequency stability versus load ± 10% ΔF/F ≤ ± 10 ppb Warm-up within ± 0.1 ppm at 25°C Vdd 3.3 5 12 V t ≤ 120 ≤ 60 ≤ 30 s Stability versus Vdd ΔF/F < ± 0.1 ppm Short term stability 0.1 to 30s 5E-11 typ at 1s Tau < 1 E-10 Phase noise typical at 10 MHz Static conditions BW = 1Hz 10Hz 100Hz 1 kHz 10 kHz 3.3 / f5V 12V dBc/ Hz -100 -130 -140 -145 -90 -120 -130 -135 RoHScompliant: Pin out Pin 1 = Voltage control Pin 7 = GND Pin 8 = Fout Pin 14 = Vdd 1) <± 1 E-9 / day after 30 days operating

Micro Crystal AG Tel. +41 32 655 82 82 Mühlestrasse 14 Fax +41 32 655 80 90 CH-2540 Grenchen sales@microcrystal.com Switzerland www.microcrystal.com TAbLE 2: Idd TAbLE 1: Vdd = 5V TAbLE 1: Vdd = 12V TAbLE 3: Operating Temperature range Vdd = 3.3V ± 0.15V Version standard Version high stability A = 0 to +60°C ≤ ± 75 ppb ≤ ± 50 ppb B = -20 to +70°C ≤ ± 150 ppb ≤ ± 75 ppb C = -40 to +85°C ≤ ± 250 ppb ≤ ± 100 ppb Operating Temperature range Vdd = 12V ± 0.5V Version standard Version high stability A = 0 to +60°C < ± 50 ppb ≤ ± 25 ppb B = -20 to +70°C ≤ ± 100 ppb ≤ ± 50 ppb C = -40 to +85°C ≤ ± 150 ppb ≤ ± 100 ppb E = -55 to +85°C ≤ ± 400 ppb ≤ ± 200 ppb Operating Temperature range Vdd = 5V ± 0.2V Version standard Version high stability A = 0 to +60°C ≤ ± 50 ppb ≤ ± 25 ppb B = -20 to +70°C ≤ ± 100 ppb ≤ ± 50 ppb C = -40 to +85°C ≤ ± 150 ppb ≤ ± 100 ppb E = -55 to +85°C ≤ ± 400 ppb ≤ ± 200 ppb TAbLE 1: Vdd = 3.3V Temperature Vdd = 3.3V Vdd = 5V Vdd = 12V 25°C -20°C ≤ 120 mA ≤ 170 mA ≤ 80 mA ≤ 120 mA ≤ 50 mA ≤ 80 mA start-up current at 25°C ≤ 300mA duration 30s 10s 10s Frequency control adjustment response slope positive Vdd = 3.3V Vdd = 5V Vdd = 12V Voltage control input impedance > 47kΩ 0 to 3.3V 0.5 to 5V 0.5 to 5V Resistor control R connect pin 1 to ground (Input impedance > -4,7kΩ) 0 to 10kΩ 0 to 10kΩ 0 to 10kΩ No frequency control YA or YB Pin 1 connect to GND

Version 15/02.2015 Micro Crystal AG Tel. +41 32 655 82 82 Mühlestrasse 14 Fax +41 32 655 80 90 CH-2540 Grenchen sales@microcrystal.com Switzerland www.microcrystal.com ENVIRONMENTAL CHARACTERISTICS: Storage temp. range -55 to +125°C Vibration resistance 10 to 2000Hz / 20g Shocks resistance 5000g / 0.3ms / ½ sine TERMINATIONS AND PROCESSING: Pin soldering +235°C / 10s max +260°C / 5s max Package SMD version option D1 or D2 see application note Dil 14.4 pins GND to case height = 8mm PRODUCT DESCRIPTION AND ORDERING INFORMATION: All specifications subject to change without notice. Frequency «MHz» 10 12 12.8 14.7456 16 20 26 40 52 54 Other frequencies from 10 kHz up to 54 MHz on request STANDARD FREQUENCIES: W = Vdd 3.3V V = Vdd 5V blank = Vdd 12V T = high stability blank = standard stability A = 0 to +60°C B = -20 to +70°C C = -40 to +85°C E = -55 to +85°C X = custom R1 = R = 0 to 10kΩ V3 = Vc = 0 to 3.3V V5 = Vc = 0.5 to 5V YA internal accuracy= ± 1ppm YB internal accuracy= ± 0.5ppm Y = custom Frequency customer spec N° SCOCXO V T - C V5 20MHz XXX A unique part number will be generated for each product specification, i.e: 20xxxx-EA00 ( in ESD plastic tray) Please contact us.