VC-501

www.DataSheet4U.com VC-501 Voltage Controlled Crystal Oscillator Features Industry Standard Package, 14.0 x 9.0 x 4.5 mm Output Frequencies from 100.00 MHz to 200 MHz 3.3 V Operation HFF/fundamental crystal for ultra low jitter Complementary PECL Outputs Low phase noise and custom options 0/70 C or – 40/85 C operating temperature Enable /Disable (PECL) Applications PLL circuits for Clock Smoothing and Frequency Translation Fiber Channel SONET SDH, ITU-T G.709 SONET, GR-253-CORE Issue3 Description The VC-501 is a voltage controlled crystal oscillator that operates at the fundamental frequency of the internal HFF crystal. The HFF crystal is a high-Q quartz device that enables the circuit to achieve low phase jitter performance over a wide operating temperature range. The oscillator is housed in an industry standard hermetically sealed leadless surface mount package and is available on tape and reel. Vectron International, 267 Lowell Rd, Hudson NH 03051-4916 Tel: 1-88-VECTRON-1 Website: www.vectron.com Rev: 4 20Sep2004 Page 1 of 6 VC-501 Voltage Controlled Crystal Oscillator Electrical Performance Parameter Frequency Supply Voltage (+3.3 V) Supply Current Output Logic Levels Output Logic High Output Logic Low Output Logic High Output Logic Low Transition Times Rise Time Fall Time Symmetry or Duty Cycle Operating temperature (ordering option) Jitter (12 kHz –20 MHz BW), 155.52 MHz Jitter (50 kHz –80 MHz BW), 155.52 MHz Symbol fO VDD IDD Min 100.000 3.135 ...