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 0846 TFLD646 100M SURFACE MOUNT 9x14mm 3.3V LVCMOS TCXO TFLD646 ABSOLUTE MAXIMUM RATINGS TABLE 1.0 PARAMETER Storage Temperature Supply Voltage UNITS MINIMUM -40 NOMINAL - MAXIMUM 85 UNITS °C (Vcc) -0.6 - 6 Vdc MINIMUM 12.80 -1.5 -4.6 -40 NOMINAL - MAXIMUM 155.52 1.5 4.6 85 UNITS MHz ppm ppm °C Vdc OPERATING SPECIFICATIONS NOTE DESCRIPTION TABLE 2.0 PARAMETER Frequency Range Frequency Calibration @ 25°C Frequency Tolerance Operating Temperature Range (Fo) 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 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 TFLD646 is a Surface Mount Temperature Compensated Crystal Oscillator (TCXO). Operating at 3.3Vdc, the TFLD646 will maintain ±4.6ppm frequency tolerance over 20 years. The TFLD646 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 FEATURES TABLE 5.0 MINIMUM 2.0 - (Ioh) (Ioh) -4 45 NOMINAL - MAXIMUM 15 0.4 UNITS pF Vdc Vdc - 4 55 5 mA mA % ns 50 3 NOTE 3.3V OPERATION OVERALL FREQUENCY TOLERANCE: ±4.6ppm OVER 20 YEARS. TEMPERATURE RANGE: -40 to 85°C LOW JITTER <1pS RMS SURFACE MOUNT PACKAGE TAPE AND REEL PACKAGING PACKAGE CHARACTERISTICS TABLE 6.0 Non-hermetic package consisting of an FR4 substrate with grounded metal cover. Package PROCESS RECOMMENDATIONS Soldering Process Wash TABLE 7.0 RoHS compliant, lead free. See solder profile, page 2. Ultrasonic cleaning is not recommended. RoHS COMPLIANT / LEAD FREE ORDERING INFORMATION TFLD646 - 100.0M 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 #: Tx138 PAGE 1 OF 2 REV: 01 DATE: 12/11/08 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 Layout Suggested Pad Layout .210 MAX CW TFLD646 100MHz (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 260°C 260°C 220°C 90% 180°C 150°C 120°C 10% 0 120 S Max. Time 10 S 60 S Max. 360 Sec. Max. Pin Connections Test Circuit Pin 1 2 3 4 5 6 3.3Vdc 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 #: Tx138 PAGE 2 OF 2 REV: 01 DATE: 12/11/08 aCopyright 2001 Connor-Winfield all rights reserved.