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SD-A29KXXX

NEL
Part Number SD-A29KXXX
Manufacturer NEL
Description (SD-A29KXXX / SD-B29KXXX) LVPECL UHF CLOCK
Published Nov 17, 2006
Detailed Description www.DataSheet4U.com CRYSTAL CLOCK OSCILLATORS Data Sheet 0628B Rev. B LVPECL UHF CLOCK (XO) SD-A29KXXX Series (3.3 V...
Datasheet PDF File SD-A29KXXX PDF File

SD-A29KXXX
SD-A29KXXX

Overview
www.
DataSheet4U.
com CRYSTAL CLOCK OSCILLATORS Data Sheet 0628B Rev.
B LVPECL UHF CLOCK (XO) SD-A29KXXX Series (3.
3 Volt) SD-B29KXXX Series (2.
5 Volt) Description The SD-X29KXXX Series of quartz crystal oscillators provides ultra high frequency with LVPECL complementary outputs.
The outputs can be Tri-stated for test automation or combining multiple clocks.
The device is based on low noise analog harmonic multiplication for higher frequencies, and packaged in a miniature, low profile leadless ceramic SMD package with 6 gold plated pads.
Applications and Features • Wide frequency range – 38.
0MHz to 640.
000MHz • Fiber Channel; 10 GbE; Infiniband; Network Processors; SOHO Routing • High Reliability - NEL HALT/HASS qualified for crystal oscillator start-up conditions • Low Phase Noise, Low Jitter • High shock resistance, to 1000g • Ultra High Frequency • Tight frequency stability - ±20 ppm overall available • Grounded lid and internal by-pass capacitor reduce EMI • RoHS Compliant, Lead Free Construction Creating a Part Number SD - X 29K X X X - FREQ Package Code Overall Frequency Stability, ppm SD 6 pad 5x7mm SMD E ±20 F ±25 Input Voltage G ±50 A 3.
3V±5% H ±100 B 2.
5V±5% 9 Customer specific Enable Option H Enable High L Enable Low 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 SD-X29KXXX Series Continued LVPECL UHF CLOCK (XO) Data Sheet 0628B Rev.
B 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 Voh Vol Symb Fo Vcc Icc Symbol To Tst Vcc Ven/dis Conditions, Note Code A Code B Value -40 to +85 -50 to +90 -0.
5 to 4.
5 0 to Vcc MIN 38 3.
135 2.
375 TYP 3.
3 2.
5 80 LVPEC L 50 MAX 640 3.
465 2.
6...


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