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 5.0V HCMOS TCXO 14 Pin DIP Crystal Oscillator CW 0501 HTF2A 19.44M ABSOLUTE M AXIMUM RATING S PARAMETER Storage Temperature TABLE 1.0 UNITS MINIMUM -40 Supply Voltage (Vcc) -0.5 NOMINAL - MAXIMUM 85 UNITS °C - 7 Vdc MODEL SPECIFICATIONS MODEL HTF2 / HTF2A NOTE TABLE 2.0 HTF2 - Frequency Range (Fo) .110 - 12.7999 MHz HTF2A - Frequency Range (Fo) 12.8 - 60 MHz -1.0 - 1.0 ppm 0 - 50 °C -8.5 - 8.5 ppm Frequency Stability vs. Change in Temperature Operating Temperature Range Total Frequency Tolerance (Fo) .110 - 12.7999 MHz HTF3A - Frequency Range (Fo) 12.8 - 60 MHz -2.5 - 2.5 ppm 0 - 70 °C -10.0 - 10.0 ppm Frequency Stability vs. Change in Temperature Operating Temperature Range Total Frequency Tolerance 1 1 MODEL SPECIFICATIONS MODEL HTF4 / HTF4A HTF4 - Frequency Range (Fo) .110 - 12.7999 MHz HTF4A - Frequency Range (Fo) 12.8 - 60 MHz Frequency Stability vs. Change in Temperature -5.0 - 5.0 ppm Operating Temperature Range -30 - 70 °C -12.5 - 12.5 ppm Total Frequency Tolerance HTFxA - Series DESCRIPTION MODEL SPECIFICATIONS MODEL HTF3 / HTF3A HTF3 - Frequency Range HTFx - Series 1 MODEL SPECIFICATIONS MODEL HTF65 / HTF65A The Connor-Winfield HTFxSeries and the HTFxA-Series are a 5.0V HCMOS, hermetically sealed, fixed frequency, Temperature Compensated Crystal Oscillator (TCXO). The HTFx-Series and the HTFxASeries are designed for applications requiring very tight frequency stability. FEATURES 5.0V OPERATION HTF65 - Frequency Range (Fo) .110 - 12.7999 MHz HTF65A - Frequency Range (Fo) 12.8 - 60 MHz Operating Temperature Range -40 - 85 °C Total Frequency Tolerance -10 - 10 ppm MINIMUM -2.5 NOMINAL - MAXIMUM 2.5 UNITS ppm Frequency Aging First Year -2.0 - 2.0 ppm Frequency Aging Ten Years (Including first year) -5.0 - 5.0 ppm Vdc OPERATING SPECIFIC ATIONS LOW JITTER <1ps RMS 1 TABLE 3.0 PARAMETER Frequency Calibration @ 25°C Supply Voltage (Vcc) 4.75 5.0 5.25 Supply Current (Icc) - 15 35 mA Jitter (BW=10Hz to 20MHz) - - 5 ps rms Jitter (BW=12kHz to 20MHz) Typical Phase Noise @ 19.44 MHz 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 - - 1 ps rms - -80 -105 -120 -130 -145 - dBc/Hz dBc/Hz dBc/Hz dBc/Hz dBc/Hz NOTE 2 FREQUENCY STABILITY: HTF2 / HTF2A: ±1.0ppm: 0 to 50°C HTF3 / HTF3A: ±2.5ppm: 0 to 70°C HTF4 / HTF4A: ±5.0ppm: -30 to 70°C HTF65 / HTF65A: ±10ppm: -40 to 85°C HERMETICALLY SEALED DIP PACKAGE ORDERING INFORMATION HTF2A TCXO SERIES - 19.44MHz CENTER FREQUENCY Specifications subject to change without notice. DATA SHEET #: Tx126 PAGE 1 OF 2 REV: 03 DATE: 10/20/06 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. HTTP://WWW.CONWIN.COM PRODUCT D ATA SHEET CRYSTAL CONTROLLED OSCILLATORS HCMOS OUTPUT CHARACTERISTICS PARAMETER LOAD Voltage (High) (Low) HTFx - Series Current HTFxA - Series Current TABLE 4.0 (Voh) (Vol) MINIMUM 4.2 - NOMINAL 4.5 - MAXIMUM 15 0.4 UNITS pF Vdc Vdc (High) (Low) (Ioh) (Ioh) -4 - - 4 mA mA (High) (Low) (Ioh) (Ioh) -8 45 8 55 5 mA mA % nS Duty Cycle at 50% of Vcc Rise / Fall Time 10% to 90% 50 3 PACKAGE CHARACTERISTICS NOTE TABLE 5.0 Package Hermetically sealed, metal package. Note: 1) Inclusive of calibration, freq uency vs. temperature stability, supp ly voltage change, load change, shock and vibration, 10 years aging. 2) Referenced to nominal frequenc y (Fo), after 1-minute warm-up time. Typical Phase Noise Measurements HTF2A-019.44M Pin 1 7 8 14 TABLE 6.0 Connection N/C Ground Output Vcc .310 MAX (7.87mm) 14 8 1 7 N/C Dimensional Tolerance: ±.005 (.127mm) ±.02 (.508mm) Specifications subject to change without notice. DATA SHEET #: Tx126 PAGE 2 OF 2 REV: 03 DATE: 10/20/06 aCopyright 2001 Connor-Winfield all rights reserved.