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SU-A369X

NEL
Part Number SU-A369X
Manufacturer NEL
Description CRYSTAL CLOCK OSCILLATORS
Published Nov 17, 2006
Detailed Description www.DataSheet4U.com CRYSTAL CLOCK OSCILLATORS VCXO Series (PECL) Data Sheet 0515F Rev. F SU-A369X Series PATENT PENDI...
Datasheet PDF File SU-A369X PDF File

SU-A369X
SU-A369X

Overview
www.
DataSheet4U.
com CRYSTAL CLOCK OSCILLATORS VCXO Series (PECL) Data Sheet 0515F Rev.
F SU-A369X Series PATENT PENDING Description The SU-A369X Series of voltage controlled quartz crystal oscillators provide frequency control by applying a voltage to Pin 1.
This unit supplies DPECL compatible outputs which are enabled when Pin 2 is set to a logic low or left open.
Features • Frequency range–300.
0MHz to 1.
500GHz • Wide Absolute Pull Range • Will withstand SMD reflow temperatures of 183°C for 4 minutes maximum • Space-saving alternative to discrete component oscillators • High shock resistance, to 1000g • 3.
3 volt operation • Low Jitter - Wavecrest jitter characterization available • High Reliability - NEL HALT/HASS qualified for crystal oscillator start-up conditions • High Q Crystal actively tuned oscillator circuit • Power supply decoupling internal • No internal PLL avoids cascading PLL problems • High frequencies due to proprietary design • Gold plated pads Electrical Connection Pad 1 2 3 4 5 6 Connection VCO Enable VEE Output Output Complement VCC 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-A369X Series VCXO (PECL) Continued Data Sheet 0515F Rev.
F Operating Conditions and Output Characteristics Electrical Characteristics Parameter Frequency Duty Cycle Logic 0 Logic 1 Rise & Fall Time Jitter, RMS(1) Absolute Pull Range(3) Vco input impedance Vco linearity Transfer Function (2) Modulation Bandwidth Enable Voltage (4) Disable Voltage Symbol --------VOL VOH tr,tf ----APR ------------MBW --------Conditions ----@ VO /2 --------20-80%VO ----VCO=0.
3 to 3.
0V 50na dc current max VCO=0.
3 to 3.
0V VCO=0.
3 to 3.
0V @ -3dB, 03V with VEE=0V with VEE=0V Min 300.
0MHz 45/55% Vcc-1.
810Vdc Vcc-1.
200Vdc ------------100K ohm --------25kHz 0V 2.
0V Typical --------------------3 psec ±100ppm --------Positive ------------Max 1.
500GHz 55/45% Vcc-1.
...


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