Q-Tech QCC570LW - Manual (Page 2)

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Q-TECH Corporation - 10150 W. Jefferson Boulevard, Culver City 90232 - Tel: 310-836-7900 - Fax: 310-836-2157 - www.q-tech.com
QCC570 LVPECL and LVDS (Revision E, August 2010) (ECO# 9913)
Electrical Characteristics
QCC570 LVPECL and LVDS
LOW PROFILE 5 x 7mm MINIATURE SMD CRYSTAL OSCILLATORS
2.5 to 3.3Vdc - 38.88MHz to 350MHz
Parameters
QCC570LW QCC570NW QCC570LP QCC570NP
(LVDS Output) (LVPECL Output)
Output frequency range (Fo) 38.880MHz — 350.00MHz
Supply voltage (Vcc) 3.3Vdc ± 5% 2.5Vdc ± 5% 3.3Vdc ± 5% 2.5Vdc ± 5%
Maximum Applied Voltage (Vdd max.) -0.5 to +5.0Vdc
Frequency stability (∆F/∆T) ± 100ppm max. (see options)
Operating temperature (Topr) -40ºC to +85ºC
Storage temperature (Tsto) -55ºC to + 125ºC
Operating supply current
(Icc)
65mA max. 60mA max. 100mA max. 80mA max.
Symmetry
(measured at 50% output level )
40/60% max. (45/55% optional)
Rise and Fall times
(measured between 20% to 80% Vcc)
600ps max. 1.5ns max. (600ps typ.)
Output Load 100Ω
(Connected between Out and Comp. Out)
50Ω to Vcc -2Vdc (or Thevenin equivalent)
(Connected between each Output and Vcc -2Vdc)
Start-up time (Tstup) 10ms max.
Output voltage (Voh/Vol) VOH = 1.45V typ., 1.65V max.
VOL = 1.10V typ., 0.90V min.
VOH = 2.275V min.
VOL = 1.68V max.
VOH = 1.365V min.
VOL = 0.94 max.
Enable/Disable Tristate function
Pin 1: Open or VIH ≥ 0.7Vcc Oscillation
VIL ≤ 0.3Vcc High Z
Jitter (integrated 12kHz to 20MHz) 1ps typ. RMS; 20ps max. peak to peak
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