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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 ABSOLUTE M AXIMUM RATING S PARAMETER Storage Temperature Supply Voltage UNITS (Vcc) MINIMUM -40 -0.6 NOMINAL MAXIMUM 85 6 UNITS C Vdc TABLE 2.0 (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 3.0 (Vih) (Vil) > 70% Vdd < 30% Vdd Vdc Vdc 2 NOTE 1 TABLE 1.0 NOTE CW 0701 TFLD546E2 44.736M TFLD546E2 DESCRIPTION OPERATING SPECIFIC ATIONS 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 TFLD546E2 is a Surface Mount Temperature Compensated Crystal Oscillator (TCXO). Operating at 3.3Vdc, the TFLD546E2 will maintain 4.6ppm frequency tolerance over 20 years. The TFLD546E2 is offered in a surface mount package for automated assembly. INPUT CHARACTERISTICS Enable Voltage (High) Disable Voltage (Low) FEATURES 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 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 PAD 2 (Voh) (Vol) (Ioh) (Ioh) 50 3 PACKAG E CHARACTERISTICS Package TABLE 4.0 Non-hermetic package consisting of an FR4 substrate with grounded metal cover. TABLE 6.0 The component solder used internal to this device has a melting 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. SURFACE MOUNT PACKAGE TAPE AND REEL PACKAGING PROCESS RECOMMENDATIONS Solder Reflow Wash ORDERING INFORMATION Note: 1) Inclusive of calibration, frequency vs. temper ature stability, supply voltage change, load change, shock and vibration, 20 years aging. 2) Oscillator output is enabled with no co nnection on pad 2. Output is at hig h impedance when disabled. DATA SHEET #: Tx111 PAGE 1 OF 2 REV: 02 DATE: 11/11/04 TFLD546E2 - 44.736MHz TCXO SERIES CENTER FREQUENCY Specifications subject to change without notice. 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 .210 MAX (5.33mm) CW TFLD546E2 44.736M 3 2 1 4 5 6 Pin 1 2 3 4 5 6 Connection N/C Enable / Disable Ground Output N/C Vcc Dimensional Tolerance: .005 (.127mm) 90% .555 (14.10mm) 10% .375 (9.52mm) KEEP OUT AREA 3.3Vdc N/C 6 12 5 3 4 N/C E/D DATA SHEET #: Tx111 PAGE 2 OF 2 REV: 02 DATE: 11/11/04 Specifications subject to change without notice. aCopyright 2001 Connor-Winfield all rights reserved. |
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