THE CONNOR-WINFIELD CORP. 2111 COMPREHENSIVE DRIVE. AURORA, IL 60505. FAX (630) 851-5040. PHONE (630) 851-4722. WWW.CONWIN.COM PRODUCT D ATA SHEET CRYSTAL CONTROLLED OSCILLATORS CW 0701 TFLD546 20.00M SURFACE MOUNT 9x14mm 3.3V LVCMOS TCXO TFLD546 ABSOLUTE MAXIMUM RATINGS TABLE 1.0 PARAMETER Storage Temperature Supply Voltage UNITS MINIMUM -40 NOMINAL - MAXIMUM 85 UNITS °C (Vcc) -0.6 - 6 Vdc OPERATING SPECIFICATIONS NOTE TABLE 2.0 PARAMETER Frequency Range Frequency Calibration @ 25°C Frequency Tolerance Operating Temperature Range (Fo) MINIMUM 12.80 -1.5 -4.6 0 NOMINAL - MAXIMUM 155.52 1.5 4.6 70 UNITS MHz ppm ppm °C Vdc Supply Voltage (Vcc) 3.135 3.3 3.465 Supply Current (Icc) - 9 25 mA Period Jitter - 3 5 ps rms Phase Jitter (BW=12kHz to 20MHz) - 0.5 1 ps rms 12.80 -60 -90 -120 -135 -145 77.76 -60 -90 -120 -135 -145 155.52 -50 -80 -115 -130 -140 MHz dBc/Hz dBc/Hz dBc/Hz dBc/Hz dBc/Hz MINIMUM 2.0 - NOMINAL - MAXIMUM 15 0.4 UNITS pF Vdc Vdc - 4 55 5 mA mA % ns PHASE NOISE CHARACTERISTICS LVCMOS OUTPUT CHARACTERISTICS (Voh) (Vol) Current (High) (Low) Duty Cycle at 50% of Vcc Rise / Fall Time 10% to 90% 1 The Connor-Winfield TFLD546 is a Surface Mount Temperature Compensated Crystal Oscillator (TCXO). Operating at 3.3Vdc, the TFLD546 will maintain ±4.6ppm frequency tolerance over 20 years. The TFLD546 is offered in a surface mount package for automated assembly. TABLE 4.0 Typical Phase Noise Measurements @: SSB Phase Noise at 10Hz offset SSB Phase Noise at 100Hz offset SSB Phase Noise at 1KHz offset SSB Phase Noise at 10KHz offset SSB Phase Noise at 100KHz offset PARAMETER LOAD Voltage (High) (Low) NOTE DESCRIPTION FEATURES 3.3V OPERATION TABLE 5.0 (Ioh) (Ioh) -4 45 50 3 NOTE OVERALL FREQUENCY TOLERANCE: ±4.6ppm OVER 20 YEARS. TEMPERATURE RANGE: 0 to 70°C LOW JITTER <1pS RMS SURFACE MOUNT PACKAGE TAPE AND REEL PACKAGING RoHS 5/6 COMPLIANT PACKAGE CHARACTERISTICS Package TABLE 6.0 Non-hermetic package consisting of an FR4 substrate with grounded metal cover. PROCESS RECOMMENDATIONS TABLE 7.0 Solder Reflow Wash RoHS 5/6 compliant. See solder profile page 2. Ultrasonic cleaning is not recommended. ORDERING INFORMATION TFLD546 - 020.0M Note: 1) Inclusive of calibration, frequency vs. temperature stability, supply voltage change, load change, shock and vibration, 20 years aging. TCXO SERIES CENTER FREQUENCY Specifications subject to change without notice. DATA SHEET #: Tx101 PAGE 1 OF 2 REV: 08 DATE: 12/09/08 aCopyright 2001 Connor-Winfield all rights reserved. THE CONNOR-WINFIELD CORP. 2111 COMPREHENSIVE DRIVE. AURORA, IL 60505. FAX (630) 851-5040. PHONE (630) 851-4722. WWW.CONWIN.COM PRODUCT D ATA SHEET CRYSTAL CONTROLLED OSCILLATORS Package Outline Suggested Pad Layout .210 MAX CW TFLD546 20.0M (5.33mm) 3 4 2 5 1 6 .555 (14.10mm) KEEP OUT AREA .375 (9.52mm) Dimensional Tolerance: ±.005 (.127mm) Output Waveform Solder Profile Temperature 225°C Ramp-Up Rate 3°C/second max. from 150°C to 225°C. 225°C tp Ramp-Down Rate 6°C/second max. 183°C 150°C 90% 100°C 25°C 10% 0 Time 60-120s Max. 10-30s 60-150s Max. 360 Sec. Max. Test Circuit Pad Connections 3.3Vdc Pad 1 2 3 4 5 6 N/C 6 5 4 1 2 3 TABLE 8.0 Connection N/C N/C Ground Output N/C Vcc N/C N/C Specifications subject to change without notice. DATA SHEET #: Tx101 PAGE 2 OF 2 REV: 08 DATE: 12/09/08 aCopyright 2001 Connor-Winfield all rights reserved.