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| THE CONNOR-WINFIELD CORP. 2111 COMPREHENSIVE DRIVE. AURORA, IL 60505. FAX (630) 851-5040. PHONE (630) 851-4722. HTTP://WWW.CONWIN.COM PRODUCT D ATA SHEET CRYSTAL CONTROLLED OSCILLATORS SURFACE MOUNT 3.3V HCMOS TCXO with TRI-STATE OUTPUT ABSOLUTE MAXIMUM RATINGS PARAMETER Storage Temperature Supply Voltage Enable / Disable Voltage UNITS (Vcc) MINIMUM -40 -0.5 -0.5 NOMINAL MAXIMUM 85 7 7 UNITS C Vdc Vdc TABLE 2.0 (Fo) MINIMUM 1.60 -4.6 0 3.135 NOMINAL 3.3 8 -70 -100 -125 -135 -145 MAXIMUM 50.00 4.6 70 3.465 20 5 1 UNITS MHz ppm C Vdc mA ps rms ps rms dBc/Hz dBc/Hz dBc/Hz dBc/Hz dBc/Hz TABLE 3.0 (Vih) (Vil) = 70% Vdd = 30% Vdd Vdc Vdc TABLE 4.0 MINIMUM 2.2 -4 40 NOMINAL 2.4 0.3 MAXIMUM 15 0.4 4 60 5 UNITS pF Vdc Vdc mA mA % nS NOTE 2 NOTE 1 TABLE 1.0 NOTE CW 0107 TFLB546E 12.800M TFLB546E 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 (Vcc) (Icc) The Connor-Winfield TFLB546E is a Surface Mount Temperature Compensated Crystal Oscillator (TCXO). Operating at 3.3Vdc, the TFLB546E will maintain 4.6ppm frequency tolerance over 15 years. The TFLB546E is offered in a surface mount package for automated assembly. INPUT CHARACTERISTICS Enable Voltage (High) Disable Voltage (Low) HCMOS OUTPUT CHARACTERISTICS PARAMETER LOAD Voltage (High) (Low) (High) (Low) Duty Cycle at 50% of Vcc Rise / Fall Time 10% to 90% Current FEATURES 3.3V OPERATION OVERALL FREQUENCY TOLERANCE: 4.6ppm OVER 15 YEARS. TEMPERATURE RANGE: 0 to 70C LOW JITTER <1pS RMS (Voh) (Vol) (Ioh) (Ioh) 50 3 PACKAGE CHARACTERISTICS Package TABLE 5.0 Non-hermetic package consisting of an FR4 subst rate 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 than or equal to 220C for a maximum of 10 seconds Ultrasonic cleaning is not recommended. TRI-STATE ENABLE/DISABLE SURFACE MOUNT PACKAGE TAPE AND REEL PACKAGING PROCESS RECOMMENDATIONS Solder Reflow Wash Note: 1) Inclusive of calibration, frequency vs. temperature stability, supply voltage change, load change, shock and vibration, 15 years aging. 2) Oscillator output is enabled with no connection on pad 6 ORDERING INFORMATION TFLB546E - 12.800MHz TCXO SERIES CENTER FREQUENCY Specifications subject to change without notice. DATA SHEET #: Tx098 PAGE 1 OF 2 REV: 00 DATE: 3/18/03 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. HTTP://WWW.CONWIN.COM PRODUCT D ATA SHEET CRYSTAL CONTROLLED OSCILLATORS TFLB546 12.800M 6 Pin 1 6 7 8 14 Connection N/C Enable / Disable Ground Output Vcc Dimensional Tolerance: .005 (.127mm) 90% 50% 10% (2.54mm) .100 3.3Vdc 6 N/C E/D Specifications subject to change without notice. DATA SHEET #: Tx098 PAGE 2 OF 2 REV: 00 DATE: 3/13/03 aCopyright 2001 Connor-Winfield all rights reserved. |
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