THE CONNOR-WINFIELD CORP. 2111 COMPREHENSIVE DRIVE. AURORA, IL 60505. FAX (630) 851-5040. PHONE (630) 851-4722. PRODUCT D ATA SHEET SURFACE MOUNT 5.0V HCMOS STRATUM 3 OCXO ABSOLUTE MAXIMUM RATINGS PARAMETER Storage Temperature Supply Voltage TABLE 1.0 UNITS MINIMUM NOMINAL MAXIMUM UNITS (Vcc) -40 -0.5 - 85 7.0 °C Vdc NOMINAL MAXIMUM UNITS (Fo) MINIMUM 1.544 - 20.0 1.5 MHz ppm 1 -0.25 -30 -2.5 -4.6 0 - 0.25 30 2.5 4.6 70 ppm ppb ppm ppm °C 2 3 Vdc OPERATING SPECIFICATIONS Frequency Calibration, Vc=2.18 Vdc -1.5 Frequency Stability Aging (Daily) Aging (20 Years) Total Frequency Tolerance Operating Temperature Range Supply Voltage (Vcc) 4.75 5.0 5.25 Supply Current (Icc) - - 350 mA Phase Jitter (BW=12KHz to 20MHz) - - 1 ps rms Phase Jitter (BW=10Hz to 20MHz) - - 3 ps rms 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. - -90 -135 - 3 10 5 1 2 ps rms dBc/Hz dBc/Hz mS Minutes nS nS HCMOS OUTPUT CHARACTERISTICS (High) (Low) Current (High) (Low) Duty Cycle at 50% of Vcc Rise / Fall Time 10% to 90% ASOF5S3 NOTE 4 5 MINIMUM NOMINAL MAXIMUM UNITS 4.5 -4 45 - - 15 0.4 4 55 6 pf Vdc Vdc mA mA % nS (Voh) (Vol) (Ioh) (Ioh) 50 - DESCRIPTION The Connor-Winfield ASOF5S3 is a true Surface Mount 5.0V Oven Controlled Crystal Oscillator (OCXO) with an HCMOS output. The ASOF5S3 is designed for Stratum 3 applications requiring tight frequency stability and low jitter. FEATURES FIXED FREQUENCY OCXO TABLE 3.0 PARAMETER LOAD Voltage NOTE TABLE 2.0 PARAMETER Center Frequency CW 0647 ASOF5S3 12.80M CRYSTAL CONTROLLED OSCILLATORS NOTE 5.0V OPERATION LOW JITTER <1pS RMS TEMPERATURE STABILITY ±0.25ppm FREQUENCY TOLERANCE OF ±4.6ppm OVER TWENTY YEARS SURFACE MOUNT PACKAGE PACK AGE CHARACTERISTICS Package TABLE 4.0 Surface Mount, Non-hermetic package consisting of an FR4 substrate with grounded metal cover. PROCESS RECOMMENDATIONS Soldering Process Wash TABLE 5.0 TAPE AND REEL PACKAGING RoHS 5/6 COMPLIANT See the solder profile on page 2. Ultrasonic cleaning is not recommended ORDERING INFORMATION Notes: 1) 2) 3) 4) Initial calibration @ 25°C. Frequency vs. temperature stability At the time of shipment after48 hours of operation. Inclusive of calibration, operating temperature range, supply volta ge change, load change, shock and vibration, 20 years aging. 5) Measured @ 25°C, within 5 minutes, the unit will be within +/-0.1ppm of its reference frequency, measured after 30 m inutes of continuous operation at a st able 25°C ASOF5S3 - 12.80MHz OCXO SERIES CENTER FREQUENCY Specifications subject to change without notice. DATA SHEET #: Cx012 PAGE 1 OF 2 REV: 04 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. PRODUCT D ATA SHEET CRYSTAL CONTROLLED OSCILLATORS ENVIRONMENTAL CHARACTERISTICS Temperature Cycle: Per MIL-STD-883, Method 1010, Condition B. -55°C to 125°C, 20 cycles,10 minute dwell, 1m inute transition. SOLDERING Pad Solderability: Per MIL-STD-883, Method 200. 8 hour steam age prior to 254°C ±5°C Solder pot dip, 95% Coverage. Solder Reflow: The component solder internal to this device has a melt ing point of 221°C, the peak temperature inside the device should be less than or equal to 220°C 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 @ 65°C, 10 cycles 10°C to 65°C. Pin Connections Package Outline Pin 1 7 8 14 CW DATE CODE ASOF5S3 12.80M .330 max (8.382mm) Function N/C Ground (Case) Output Vcc Dimensional Tolerance: ±.005 (.127mm) Keep Out Area Suggested Pad Layout Output Waveform 90% .830 (21.08mm) 50% 10% .565 (14.35mm) Test Circuit Solder Profile Temperature 225°C Ramp-Up Rate 3°C/second max. from 150°C to 225°C. 225°C tp Ramp-Down Rate 6°C/second max. 183°C 150°C 100°C 25°C 0 Time 60-120s Max. 10-30s 60-150s Max. 360 Sec. Max. Specifications subject to change without notice. DATA SHEET #: Cx012 PAGE 2 OF 2 REV: 04 DATE: 11/28/06 aCopyright 2001 Connor-Winfield all rights reserved.