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| CRYSTAL OSCILLATORS Data Sheet 0645A AB-X29NXXX Series PECL/LVPECL UHF XO Description The AB-X29NXXX Series of crystal oscillators (XO) provides ultra high frequency with PECL/LVPECL complementary outputs. The outputs can be disabled for test automation or combining multiple clocks. The device is based on low noise analog harmonic frequency multiplication, providing exceptionally low Phase Noise and Jitter. It's packaged in a miniature, FR-4 based 9x14 mm SMD package Applications and Features * * * * * * * 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 and Jitter Frequency Range to 1,000 MHz RoHS compliant, Lead Free Construction SONET 20 ppm overall stability available High Shock Resistance, to 1.000 G Creating a Part Number AB - X 29N X X X Package code AB 6 pad 9x14 mm SMD Frequency Stability, ppm E 20 F 25 G 32 H 50 J 100 K Customer specific Operating Voltage 0 5.0 V 5% A 3.3 V 5% Enable Option L Enable Low N N/C 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 OSCILLATORS AB-X29NXXX Series Drawing Specification 0.55 (14 mm) Data Sheet 0645A OUTLINE TOLERANCE: 0.015" / 0.4mm (Unless otherwise specified) PIN FUNCTIONS: [1] N/C [2] EN / DIS or N/C [3] CASE / GROUND [4] OUTPUT [5] COMP. OUTPUT [6] SUPPLY VOLTAGE 0.35 (9 mm) 0.24 (6.1 mm) RECOMMENDED PAD LAYOUT 0.045 (1.14 mm) 1 0.300 (7.62 mm) 6 5 4 0.200 (5.08 mm) 2 3 0.060 (1.52 mm) 0.100 (5.1 mm) 0.050 (1.27 mm) 0.200 (10.2 mm) MARKING (EXAMPLE): AB-XXXX 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. A 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 , crystal only. See MAX reflow profile below MAX 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 CRYSTAL OSCILLATORS AB-X29NXXX Series Absolute Maximum Ratings Parameter Operating Temperature Range Storage Temperature Range Supply Voltage Enable/Disable Voltage Data Sheet 0645A Symbol To Tst Vcc Ven/dis Value -40 to +85 -50 to +90 -0.5 to 5.5 0 to Vcc Unit C C V V Electrical Parameters Parameter Nominal Frequency Supply Voltage Supply current Output Logic Type Load Output Levels Duty Cycle (Symmetry) Rise/Fall Time Jitter Integrated Voh Vol Tr/Tf J At 50% of output voltage swing 20 to 80, 80 to 20 % Integrated from Phase Noise, 12 KHz to 20 MHz , RMS 100Hz to 80KHz,RMS 50 KHz to 80 MHz Random period, Accumul., pk-to-pk Determin. 622.080MHz @ 10 Hz APR 50 ppm @100 Hz or less @1 KHz @10KHz @100KHz @>1MHz At 622.08 MHz Overall, including initial calibration, temperature, aging 10 years, shock and vibration Pin 2 = Low, 0 to Vcc1.62 V Pin 2 = High, Vcc-1.025 V to Vcc 45/55 50/50 0.5 0.1 55/45 0.7 0.2 1.0 0.3 2.5 25 1 -60 -90 -118 -135 -140 -145 -50 -55 -85 -113 -130 -135 -140 -46 From 20, see table for part number % ns ps ps ps ps ps ps dBc/Hz Symb Fo Vcc Icc Conditions, Note Code 0 Code A MIN 200 4.75 3.135 TYP 5.0 3.3 60 PECL/ LVPECL 50 MAX 1,000 5.25 3.465 80 Unit MHz V mA Ohm V Output to Vcc-2V, or Thevenin Equivalent overall Vcc-1.025 Vcc-1.620 Wavecrest characterized Phase Noise (f) Sub-harmonics Frequency Stability F/F dBc ppm Enable Disable Enabled Disabled, Pin4 = Logic "1", Pin5 = Logic "0" V V 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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