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 3.3V 14 PIN DIP HCMOS TCXO CW 0434 HTFL680 20.00M ABSOLUTE MAXIMUM RATINGS PARAMETER Storage Temperature Supply Voltage HTFL680 TABLE 1.0 UNITS MINIMUM -55 NOMINAL - MAXIMUM 125 UNITS °C (Vcc) -0.5 - 7 Vdc MINIMUM 2.0 -8.0 -40 NOMINAL - MAXIMUM 77.76 8.0 85 UNITS MHz ppm °C Vdc OPERATING SPECIFICATIONS NOTE DESCRIPTION TABLE 2.0 PARAMETER Frequency Range Frequency Tolerance Operating Temperature Range (Fo) Supply Voltage (Vcc) 3.135 3.3 3.465 Supply Current (Icc) - 9 25 mA Jitter (BW=10Hz to 20MHz) - - 5 ps rms 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 - -80 -100 -125 -135 -145 1 - ps rms The Connor-Winfield HTFL680 is a 3.3V HCMOS, hermetically sealed, fixed frequency, Temperature Compensated Crystal Oscillator (TCXO). The HTFL680 is designed for applications that require tight Frequency Stability over the Industrial Temperature Range. NOTE 1 dBc/Hz dBc/Hz dBc/Hz dBc/Hz FEATURES HCMOS OUTPUT CHARACTERISTICS TABLE 3.0 PARAMETER LOAD Voltage (High) (Low) (Voh) (Vol) Current (High) (Low) Duty Cycle at 50% of Vcc Rise / Fall Time 10% to 90% MINIMUM 2.4 - (Ioh) (Ioh) -4 45 NOMINAL - MAXIMUM 15 0.4 UNITS pF Vdc Vdc - 4 55 5 mA mA % nS 50 3 3.3V OPERATION NOTE LOW JITTER <1pS RMS OVERALL FREQUENCY TOLERANCE OF ±8.0ppm TEMPERATURE RANGE -40 to 85°C HERMETICALLY SEALED PACKAGE PACKAGE CHARACTERISTICS TABLE 4.0 Package Hermetically sealed, metal package. Note: ORDERING INFORMATION 1) Inclusive of calibration, frequency vs. temperature stability, supply voltage change, load change, shock and vibration, 20 years aging. HTFL680 TCXO SERIES - 20.00 MHz CENTER FREQUENCY Specifications subject to change without notice. DATA SHEET #: Tx119 PAGE 1 OF 2 REV: 01 DATE: 11/17/04 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 Dimensional Tolerance: ±.005 (.127mm) ±.02 (.508mm) 90% 50% 10% 3.3Vdc N/C Specifications subject to change without notice. DATA SHEET #: Tx119 PAGE 2 OF 2 REV: 01 DATE: 11/17/04 aCopyright 2001 Connor-Winfield all rights reserved.