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| THE CONNOR-WINFIELD CORP. 2111 COMPREHENSIVE DRIVE. AURORA, IL 60505. FAX (630) 851-5040. PHONE (630) 851-4722. WWW.CONWIN.COM PRODUCT D ATA SHEET CRYSTAL CONTROLLED OSCILLATORS SURFACE MOUNT 3.3V LVCMOS STRATUM 3 OCXO ABSOLUTE M AXIMUM RATING S PARAMETER Storage Temperature Supply Voltage (Vcc) UNITS MINIMUM -55 -0.5 NOMINAL MAXIMUM 125 4.5 UNITS C Vdc TABLE 2.0 MINIMUM (Fo) 1.544 -1.5 -0.25 -4.6 -30 -3.0 0 (Vcc) (Icc) 3.135 MINIMUM (Voh) (Vol) (Ioh) (Iol) 2.6 -4 45 3.3 5.00 E-10 -90 -130 NOMINAL 50 NOMINAL MAXIMUM 20.0 1.5 0.25 4.6 30 3.0 70 3.465 450 1 3 3 10 5 1 2 MAXIMUM 15 0.4 4 55 6 UNITS MHz ppm ppm ppm ppb ppm C Vdc mA ps RMS ps RMS ps RMS dBc/Hz dBc/Hz mS Minutes ns ns UNITS pF Vdc Vdc mA mA % ns 1,4 2 3 4 NOTE TABLE 1.0 NOTE CW 0642 ASOF3S3 12.80M ASOF3S3 DESCRIPTION OPERATING SPECIFIC ATIONS PARAMETER Center Frequency Frequency Calibration Frequency Stability Total Frequency Tolerance Aging (Daily Aging (20 years) Operating Temperature Range Supply Voltage Supply Current Phase Jitter (BW =12KHz to 20MHz) Phase Jitter (BW =10Hz to 20MHz) Period Jitter Allan Variance (1 Second) SSB Phase Noise at 10Hz offset SSB Phase Noise at 10KHz offset Start-Up Time: Oscillator Warm Up Time TDEV at 1.0 seconds TDEV at 4.0 seconds PARAMETER LOAD Voltage (High) (Low) Current (High) (Low) Duty Cycle at 50% of Vcc Rise / Fall Time 10% to 90% The Connor-Winfield ASOF3S3 is a true Surface Mount 3.3V Oven Controlled Crystal Oscillator (OCXO) with an LVCMOS output. The ASOF3S3 is designed for Stratum 3 applications requiring tight frequency stability and low jitter. FEATURES 5 FIXED FREQUENCY OCXO 3.3V OPERATION LVCMOS OUTPUT CHARACTERISTICS TABLE 3.0 NOTE LOW JITTER <1pS RMS FREQUENCY STABILITY: 0.25ppm TEMPERATURE RANGE: 0 to 70C FREQUENCY TOLERANCE OF 4.6ppm OVER TWENTY YEARS SURFACE MOUNT PACKAGE TAPE AND REEL PACKAGING RoHS 5/6 COMPLIANT PACKAG E CHARACTERISTICS Package TABLE 4.0 Surface Mount, Non-hermetic package consisting of an FR4 substrate with grounded metal cover. TABLE 5.0 See the solder profile on page 2. Ultrasonic cleaning is not recommended PROCESS RECOMMENDATIONS Soldering Process Wash ORDERING INFORMATION Notes: 1) Initial calibration @ 25C 2) Frequency vs. temperature stability 3) Inclusive of calibration, operating temperature range, suppl y voltage change, shock and vibration and aging (20 years). 4) Specifications at time of shipm ent after 48 hours of operation. 5) Measured @ 25C, within 5 minutes, the unit will be within +/-0.1ppm of its reference frequency, measured after 30 minutes of continuous operation at a stable 25C. ASOF3S3 - 12.80MHz OCXO SERIES CENTER FREQUENCY Specifications subject to change without notice. DATA SHEET #: Cx013 PAGE 1 OF 2 REV: 10 DATE: 11/28/06 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. WWW.CONWIN.COM 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. SOLDERING Pad Solderability: Per MIL-STD-883, Method 200. 8 hour steam age prior to 254C 5C Solder pot dip, 95% Coverage. Solder Reflow: The component solder internal to this device has a melt ing point of 221C, the peak temperature inside the device should be less than or equal to 220C for a maximum of 10 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. Package Outline Pin Connections Pin 1 7 8 14 Function N/C Ground (Case) Output Vcc .330 max (8.382mm) CW DATE CODE ASOF3S3 12.80M Dimensional Tolerance: .005 (.127mm) Output Waveform Suggested Pad Layout Keep Out Area 90% .830 (21.08mm) 50% 10% .565 (14.35mm) Test Circuit Temperature 225C 183C 150C 100C Solder Profile Ramp-Up Rate 3C/second max. from 150C to 225C. 225C tp Ramp-Down Rate 6C/second max. 25C 0 60-120s Max. 360 Sec. Max. 10-30s 60-150s Max. Time Specifications subject to change without notice. DATA SHEET #: Cx013 PAGE 2 OF 2 REV: 10 DATE: 11/28/06 aCopyright 2001 Connor-Winfield all rights reserved. |
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