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| THE CONNOR-WINFIELD CORP. 2111 COMPREHENSIVE DRIVE. AURORA, IL 60505. FAX (630) 851-5040. PHONE (630) 851-4722. WWW.CONWIN.COM PRODUCT D AT A SHEET CRYSTAL CONTROLLED OSCILLATORS SURFACE MOUNT 3.3V HCMOS TCXO ABSOLUTE MAXIMUM RATINGS PARAMETER Storage Temperature Supply Voltage UNITS (Vcc) MINIMUM -40 -0.6 NOMINAL MAXIMUM 85 6 UNITS C Vdc TABLE 1.0 NOTE CW 0627 TFLD546EG 40.00M TFLD546EG DESCRIPTION OPERATING SPECIFICATIONS PARAMETER Frequency Range Frequency Tolerance Operating Temperature Range Supply Voltage Supply Current Jitter (BW=10Hz to 20MHz) Jitter (BW=12kHz to 20MHz) 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 (Fo) MINIMUM 12.80 -4.6 0 3.135 NOMINAL 3.3 9 -60 -90 -120 -135 -145 MAXIMUM 156.25 4.6 70 3.465 25 5 1 UNITS MHz ppm C Vdc mA ps rms ps rms dBc/Hz dBc/Hz dBc/Hz dBc/Hz dBc/Hz TABLE 2.0 NOTE 1 (Vcc) (Icc) The Connor-Winfield TFLD546EG is a Surface Mount Temperature Compensated Crystal Oscillator (TCXO). Operating at 3.3Vdc, the TFLD546EG5 will maintain 4.6ppm frequency tolerance over 20 years. The TFLD546EG is offered in a surface mount package for automated assembly. INPUT CHARACTERISTICS Enable Voltage (High) Disable Voltage (Low) (Vih) (Vil) > 70% Vdd < 30% Vdd Vdc Vdc TABLE 3.0 2 HCMOS OUTPUT CHARACTERISTICS PARAMETER LOAD Voltage (High) (Low) (High) (Low) Duty Cycle at 50% of Vcc Rise / Fall Time 10% to 90% Current MINIMUM 2.0 -4 45 NOMINAL MAXIMUM 15 0.4 4 55 5 UNITS pF Vdc Vdc mA mA % nS TABLE 4.0 NOTE FEATURES 3.3V OPERATION OVERALL FREQUENCY TOLERANCE: 4.6ppm OVER 20 YEARS. TEMPERATURE RANGE: 0 to 70C LOW JITTER <1pS RMS TRI-STATE ENABLE/DISABLE FUNCTION (Voh) (Vol) (Ioh) (Ioh) 50 3 PACKAGE CHARACTERISTICS Package TABLE 4.0 Non-hermetic package consisting of an FR4 subs trate with grounded metal cover. TABLE 6.0 The component solder used internal to this device has a m elting point of 221C. The peak temperature inside the device should be less t han or equal to 220C for a maximum of 10 seconds Ultrasonic cleaning is not recommended. SURFACE MOUNT PACKAGE TAPE AND REEL PACKAGING RoHS COMPLIANT / LEAD FREE PROCESS RECOMMENDATIONS Solder Reflow Wash Note: 1) Inclusive of calibration, frequency vs. temperature stability, supply voltage change, load change, shock and vibration, 20 years aging. 2) Oscillator output is enabled with no connection on pad 1. Output is at high impedance when disabled. ORDERING INFORMATION TFLD546EG - 40.00MHz TCXO SERIES CENTER FREQUENCY Specifications subject to change without notice. DATA SHEET #: Tx154 PAGE 1 OF 2 REV: 00 DATE: 06/23/06 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 AT A SHEET CRYSTAL CONTROLLED OSCILLATORS Package Layout .210 MAX (5.33mm) Suggested Pad Layout CW TFLD546EG 40.00M 3 2 1 4 5 6 .555 (14.10mm) Dimensional Tolerance: .005 (.127mm) .375 (9.52mm) KEEP OUT AREA Test Circuit 3.3Vdc N/C Pin Connections Pin 1 2 3 4 5 6 Connection Enable / Disable N/C Ground Output N/C Vcc 6 1 5 2 4 3 E/D N/C Output Waveform Reflow Profile Temperature 260C 260C 90% 220C 180C 150C 120C 10% 0 120 S Max. 10 S 60 S Max. 360 Sec. Max. Time Specifications subject to change without notice. DATA SHEET #: Tx154 PAGE 2 OF 2 REV: 00 DATE: 06/23/06 aCopyright 2001 Connor-Winfield all rights reserved. |
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