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| CRYSTAL CLOCK OSCILLATORS Data Sheet 0629K Rev. D CMOS/LVCMOS HF VCXO SU-X32AXXX Series Description The SU-X32AXXX Series of voltage controlled crystal oscillators (VCXO) provides high frequency with CMOS/LVCMOS outputs. The outputs can be Tri-stated for test automation or combining multiple clocks. The device does not use any frequency multiplication, providing exceptionally low Phase Noise and Jitter. It is packaged in a miniature, FR-4 based 9x14 mm SMD package. Applications and Features * Wide frequency range - 12.0MHz to 250.000MHz * Fiber Channel; 10 GbE; Infiniband; Network Processors; SONET/SDH * High Reliability - NEL HALT/HASS qualified for crystal oscillator start-up conditions * Extremely Low Phase Noise, Low Jitter * No Multiplication * SONET 20ppm overall free-run stability available * Absolute Pull Range (APR) to 100 ppm * High shock resistance, to 1000g * RoHS Compliant, Lead Free Construction Creating a Part Number SU - X 32A X X X - FREQ Package Code Absolute Pull Range, ppm SU 6 pad 9x14mm SMD E 20 F 32 Input Voltage G 50 5.0V5% H 100 A 3.3V5% 9 Customer specific B 2.5V5% Tri-State Option T Tri-state N N/A Temperature Range, C A 0 to 50 B 0 to 70 C -20 to 70 D -40 to 85 9 Customer specific 357 Beloit Street, P.O. Box 457, Burlington, WI 53105-0457 U.S.A. Phone 262/763-3591 FAX 262/763-2881 Email: nelsales@nelfc.com www.nelfc.com CRYSTAL CLOCK OSCILLATORS SU-X32AXXX Series Continued CMOS/LVCMOS HF VCXO Data Sheet 0629K Rev. D Absolute Maximum Ratings Parameter Operating Temperature Range Storage Temperature Range Supply Voltage Enable/Disable Voltage Parameter Nominal Frequency Supply Voltage Supply current Output Logic Type Load Output Levels Duty Cycle (Symmetry) Rise/Fall Time Voh Vol Symb Fo Vcc Icc Symbol To Tst Vcc Ven/dis Conditions, Note Code Code A Code B No load, Vcc-3.3V 40MHz Value -40 to +85 -50 to +90 -0.5 to 4.5 0 to Vcc MIN 12 4.75 3.135 2.375 TYP 5.0 3.3 2.5 CMOS 15pf/10 KOhm 0.1Vcc 50/50 321.5 0.1 55/45 532.5 0.15 0,8 MAX 250 5.25 3.465 2.625 80 Unit C C V V Unit MHz V mA Ohm V % ns ps ps ps ps ps ps dBc dBc/Hz Electrical Parameters overall At 50 % Vcc 0.9Vcc 45/55 Tr/Tf Jitter Integrated J Wavecrest characterized Sub-harmonics Phase Noise 0.2Vcc to 0.8 Vcc; F<70 MHz 70 MHz 0,2 2.5 17 0 None -75 -105 -135 -160 -165 -165 30 (f) Frequency Stability, usually not specified unless necessary, APR is specified to incorporate stability Control Voltage Range Setability Absolute Pull Range Input Impedance Modulation Bandwidth Enable Disable F/F 20 -70 -100 -130 -155 -160 -160 ppm Vc Vcs APR Zin 0V 0.4 Vcc 2e+08 50 20 0.5 Vcc Vcc 0.6 Vcc V V ppm KOhm KHz V V Enabled Tri-stated, output - High Z 357 Beloit Street, P.O. Box 457, Burlington, WI 53105-0457 U.S.A. Phone 262/763-3591 FAX 262/763-2881 Email: nelsales@nelfc.com www.nelfc.com CRYSTAL CLOCK OSCILLATORS SU-X32AXXX Series Continued CMOS/LVCMOS HF VCXO Electrical Connection Pin Connection 1 Vco 2 Enable/Disable 3 Gnd 4 Output 5 NC 6 VCC Rev. D Environmental and Mechanical Characteristics Operating temp. range Mechanical Shock Thermal Shock Vibration Hermetic Seal Soldering conditions see part # table Per MIL-STD-202, Method 213, Cond. E Per MIL-STD-883, Method 1011, Cond. A Per MIL-STD-883, Method 2007, Cond. A Leak rate less than 1x10-8 atm.cc/s of helium See MAX reflow profile below Maximum Reflow Profile 357 Beloit Street, P.O. Box 457, Burlington, WI 53105-0457 U.S.A. Phone 262/763-3591 FAX 262/763-2881 Email: nelsales@nelfc.com www.nelfc.com |
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