CCHD-950 CRYSTEKCRYSTAL | Alldatasheet
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Technical content
Rev.: C Date: 12-9-05 Model CCHD/CVHD-950 is a 50Mhz to 125Mhz CMOS Clock Oscillator or CMOS Voltage Controlled Crystal Oscillator. High Q crystal and 3rd overtone technology provides Ultra-Low Phase Noise and Low-Jitter performance with a CMOS output. Features include -162dBc/Hz phase noise floor with 3.3Vdc input voltage, -40 to +85C operating temperature, and 9x14 mm SMT package. The oscillator has no sub-harmonics. Applications include High Definition TV , Low Phase Signal Sources, Test and Measurement, and Avionics.
Rev.: C Date: 12-9-05 Frequency Range: 50Mhz to 125Mhz Temperature Range: 0°C to +70°C (Option M) -20°C to +70°C (Option X) -40°C to +85°C Storage: -55°C to 90°C Input Voltage: 3.3V ± 0.3V Input Current: 15mA Typ., 25mA Max Output: CMOS Symmetry: 45/55% Max @ 50%Vdd Rise/Fall Time: 3nsec Max @ 20% to 80% Vdd Logic: “0” = 10% Vdd Max “1” = 90% Vdd Min. Load: 15pF Output Current: ±24mA Max Jitter: 12KHz~80MHz 0.5psec Typ., 1psec RMS Max Phase Noise Floor: -160dBc Typ., -155dBc Max Sub-harmonics: None Aging: <3ppm 1st/yr, <1ppm thereafter CCHD-950 Options Temperature Range: 0°C to +70°C (±20ppm, ±25ppm, ±50ppm) -20°C to +70°C (±25ppm, ±50ppm) -40°C to +85°C (±25ppm, ±50ppm) CVHD-950 Frequency Pulling: ±20ppm APR Min. Control Voltage: 1.65V ± 1.65V Linearity: ±10% Max Part Number Example CCHD-950X-25-100.000 = 3.3V , 45/55, -40°C to +85°C (±25ppm), 100MHz CVHD-950X-100.000 = 3.3V , 45/55, -40°C to +85°C (±20ppmAPR), 100MHz Phase Noise Typ.: 1KHz -131 dBc/Hz 10KHz -155 dBc/Hz 100KHz -160 dBc/Hz 1MHz -162 dBc/Hz Pad Connection 1 NC or V olt. Cntrl.