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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 DATA SHEET CRYSTAL CONTROLLED OSCILLATORS 14 PIN DIP 3.3V HCMOS STRATUM 3 OCVCXO ABSOLUTE MAXIMUM RATINGS PARAMETER Storage Temperature Supply Voltage Control Voltage (Vcc) (Vc) UNITS MINIMUM -40 -0.5 -0.5 NOMINAL MAXIMUM 85 4.5 4.5 UNITS C Vdc Vdc TABLE 2.0 (Fo) MINIMUM 1.544 -1.5 -0.25 -30 -2.5 -4.6 0 (Vcc) (Icc) 3.135 3.3 -90 -135 NOMINAL MAXIMUM 20.0 1.5 0.25 30 2.5 4.6 70 3.465 450 1 3 5 10 5 1 2 UNITS MHz ppm ppm ppb ppm ppm C Vdc mA ps rms ps rms ps rms dBc/Hz dBc/Hz mS Minutes nS nS 1,3 2 3 4 NOTE TABLE 1.0 NOTE CW 0107 EGOV3S3 19.44M OPERATING SPECIFICATIONS PARAMETER Center Frequency Frequency Calibration Frequency Stability Aging (Daily) Aging (20 Years) Total Frequency Tolerance Operating Temperature Range Supply Voltage Supply Current Phase Jitter (BW=12KHz to 20MHz) Phase Jitter (BW=10Hz to 20MHz) Period Jitter SSB Phase Noise at 10Hz offset SSB Phase Noise at 10KHz offset Start Up Time: Oscillator Warm Up Time TDEV @ 1.0 Sec. TDEV @ 4.0 Sec. EGOV3S3 DESCRIPTION 5 The Connor-Winfield EGOV3S3 is a hermetically sealed 14 Pin DIP, 3.3V Oven Controlled Voltage Controlled Crystal Oscillator (OCVCXO) with an HCMOS/TTL compatible output. The EGOV3S3 is designed for higher stability Stratum 3 applications requiring low jitter and tight frequency stability. INTPUT CHARACTERISTICS PARAMETER Control Voltage Range Frequency at Vc=0.3 Vdc Frequency at Vc=3.0 Vdc Slope of Frequency Adjust Input Impedance (Vc) MINIMUM 0.3 -22.5 13.5 5 100k NOMINAL 1.48 MAXIMUM 3.0 -13.5 22.5 UNITS Vdc ppm ppm ppm/V Ohm TABLE 3.0 NOTE FEATURES 6 3.3V OPERATION LOW JITTER <1pS RMS FREQUENCY STABILITY: 0.25ppm HCMOS OUTPUT CHARACTERISTICS PARAMETER LOAD Voltage (High) (Low) Current (High) (Low) Duty Cycle at 50% of Vcc Rise / Fall Time 10% to 90% MINIMUM 2.6 -4 45 50 NOMINAL MAXIMUM 15 0.4 4 55 6 UNITS pf Vdc Vdc mA mA % nS TABLE 4.0 NOTE TEMPERATURE RANGE: 0 to 70C FREQUENCY TOLERANCE OF 4.6ppm OVER TWENTY YEARS HERMETICALLY SEALED PACKAGE (Voh) (Vol) (Ioh) (Iol) PACKAGE CHARACTERISTICS Package Notes: 1) 2) 3) 4) TABLE 5.0 14 pin DIP, hermetically sealed, grounded case, welded package ORDERING INFORMATION Initial calibration @ 25C, Vc=1.48 Frequency vs. temperature stability At the time of shipment after48 hours of operation. Inclusive of calibration, operating temperature range, supply voltage change, load change, shock and vibration, 20 years aging, Vc=1.48. 5) Measured @ 25C, within 5 minutes, the unit will be within +/-0.1ppm of its reference frequency, measured after 30 minutes of co ntinuous operation at a stable 25C 6) Referenced to Fo @ 25C, Positive Transfer Characteristic EGOV3S3 OCXO SERIES - 19.44MHz CENTER FREQUENCY Specifications subject to change without notice. DATA SHEET #: Cx050 PAGE 1 OF 2 REV: 00 DATE: 3/19/03 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. PRODUCT D ATA SHEET CRYSTAL CONTROLLED OSCILLATORS ENVIRONMENTAL CHARACTERISTICS Temperature Cycle: Per MIL-STD-883, Method 1010, Condition B. -55C to 125C, 20 cycles,10 minute dwell, 1m inute transition. Gross Leak Test: Per MIL-STD-202, Method 112, Condition D. No bubbles in flourinert (FC-43) at 125C 5C for 20 seconds. SOLDERING Pin Solderability: Per MIL-STD-883, Method 200. 8 hour steam age prior to 254C 5C Solder pot dip, 95% Coverage. Resistance to Solder Heat: Per MIL-STD-202, Method 210, Condition C. Wave: Topside board -mount product, 260C 5C for 20 Seconds. MECHANICAL CHARACTERISTICS Vibration: Per MIL-STD-202, Method 204, Condition A. 10G's peak, 10Hz to 500Hz, 15mi nute cycles 12 times each perpendicular axis. Shock: Per MIL-STD-202, Method 213, Condition D. 500G's, 1ms, half sine, 3 shocks per direction. Moisture Resistance: Per MIL-STD-202, Method 106. 95% RH @ 65C, 10 cycles 10C to 65C. .330 MAX (8.38mm) CONTROL VOLTAGE +3.3Vdc CONTROL VOLTAGE Specifications subject to change without notice. DATA SHEET #: Cx050 PAGE 2 OF 2 REV: 00 DATE: 3/19/03 aCopyright 2001 Connor-Winfield all rights reserved. |
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