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  • TCXO PECL output, 6 pad, 7 x 5mm SMD. Stability from ±1ppm -30°~+75°C. PECL square wave output. PECL 'F' Group characteristics.
  • Supply voltage 3.3 Volts
  • Less than 1ps phase jitter, ideal for SONET, xDSL
  • RoHS compliant

Typical Applications

  • Frequency Range 38.880MHz to 432.0MHz


Product Series Code TCXO: EMF576P VCTCXO: VEMF576P
Frequency Range: 38.880MHz to 432.0MHz
Output Waveform: Differential PECL
Initial Calibration Tolerance: <±2.0ppm at +25°±2°C
Standard Frequencies: 38.880, 40.0, 50.0, 54.0, 64.0, 65.536, 77.76, 80.0, 100.0, 128.0, 155.250, 160.0, 200.0, 204.8, 311.04, 320.0 and 409.60MHz (Partial list)
Frequency Stability (see table) vs. Ageing: ±1.0 ppm max. first year vs. Voltage Change: ±0.3 ppm max. ±5% change vs. Load Change: ±0.3 ppm max. ±10% change vs. Reflow (SMD type): ±1.0ppm max. for one reflow (Measured after 24 hours)
Supply Voltage: +3.3 Volts
Output Logic Levels Logic High: VOH = 2.275V (min.) VDD = -1.025V (min.) Logic Low: VOL = 1.680V (max.) VDD = -1.620V (max.)
Rise and Fall Times <150MHz = 0.7ns max, 150 to 320MHz = 0.55ns max. <320MHz = 0.45ns max.
Duty Cycle: 50%±5%
Start-up Time: 5ms typical, 10ms max.
Current Consumption 38.880 to 100MHz: 75mA max. 100.0 to 320MHz: 90mA max. 320 to 432.0MHz: 100mA max
Output Load: 50W to VDD -2.0 Volts
Storage Temperature: -55° to +125°C
Phase Jitter (RMS) (12kHz to 20MHz): 0.4ps typ., 0.5ps max