THE CONNOR-WINFIELD CORP. 2111 COMPREHENSIVE DRIVE. AURORA, IL 60505. FAX (630) 851-5040. PHONE (630) 851-4722. WWW.CONWIN.COM PRODUCT D AT A SHEET CRYSTAL CONTROLLED OSCILLATORS CW 0642 ASOF3S3G 12.80M SURFACE MOUNT 3.3V LVCMOS STRATUM 3 OCXO ABSOLUTE M AXIMUM RATING S TABLE 1.0 PARAMETER UNITS MINIMUM NOMINAL MAXIMUM UNITS -55 - 125 °C -0.5 - 4.5 Vdc MINIMUM NOMINAL MAXIMUM UNITS 1.544 - 20.0 1.5 MHz Storage Temperature Supply Voltage (Vcc) OPERATING SPECIFIC ATIONS NOTE ASOF3S3G TABLE 2.0 PARAMETER Center Frequency (Fo) Frequency Calibration -1.5 NOTE ppm 1,4 Frequency Stability -0.25 - 0.25 ppm 2 Total Frequency Tolerance Aging (Daily Aging (20 years) Operating Temperature Range -4.6 -30 -3.0 0 - 4.6 30 3.0 70 ppm ppb ppm °C 3 4 3.135 - 3.3 5.00 E-10 -90 -130 - 3.465 450 1 3 3 10 5 1 2 Vdc mA ps RMS ps RMS ps RMS 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 (Vcc) (Icc) dBc/Hz dBc/Hz mS Minutes ns ns LVCMOS OUTPUT CHARACTERISTICS PARAMETER LOAD Voltage (High) (Low) Current (High) (Low) Duty Cycle at 50% of Vcc Rise / Fall Time 10% to 90% MAXIMUM UNITS 50 - 15 0.4 4 55 6 pF Vdc Vdc mA mA % ns (Voh) (Vol) (Ioh) (Iol) PACKAG E CHARACTERISTICS Package NOMINAL 2.6 -4 45 - 5 FIXED FREQUENCY OCXO 3.3V OPERATION NOTE LOW JITTER <1pS RMS FREQUENCY STABILITY: ±0.25ppm TEMPERATURE RANGE: 0 to 70°C FREQUENCY TOLERANCE OF ±4.6ppm OVER TWENTY YEARS SURFACE MOUNT PACKAGE TABLE 4.0 Surface Mount, Non-hermetic package consisting of an FR4 substrate with grounded metal cover. PROCESS RECOMMENDATIONS The Connor-Winfield ASOF3S3G is a true Surface Mount 3.3V Oven Controlled Crystal Oscillator (OCXO) with an LVCMOS output. The ASOF3S3G is designed for Stratum 3 applications requiring tight frequency stability and low jitter. FEATURES TABLE 3.0 MINIMUM DESCRIPTION TAPE AND REEL PACKAGING RoHS COMPLIANT / LEAD FREE TABLE 5.0 Soldering Process Wash See the solder profile on page 2. Ultrasonic cleaning is not recommended Notes: 1) Initial calibration @ 25°C 2) Frequency vs. temperature stabilit y, peak to peak, 0 to 70°C. 3) Inclusive of calibration, operating tem perature range, supply voltage change, s hock and vibration and aging (20 years). 4) Specifications at time of shipm ent after 48 hours of operation. 5) Measured @ 25°C, within 5 minutes, the unit will be within +/-0.1ppm of its reference frequency, measured after 30 minutes of continuous operation at a stab le 25°C. ORDERING INFORMATION ASOF3S3G - 12.80MHz OCXO SERIES CENTER FREQUENCY Specifications subject to change without notice. DATA SHEET #: Cx105 PAGE 1 OF 2 REV: 02 DATE: 11/02/06 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 AT A SHEET CRYSTAL CONTROLLED OSCILLATORS ENVIRONMENTAL CHARACTERISTICS Temperature Cycle: Per MIL-STD-883, Method 1010, Condition B. -55°C to 125°C, 300 cycles, 10 minute dwell, 1 minute transition. MECH ANICAL CHAR ACTER ISTICS Vibration: Per MIL-STD-202, Method 204, Condition A. 10G’s peak, 10Hz to 500Hz, 15 minute cycles, 12 times each perpendicular axis. Shock: Per MIL-STD-202, Method 213, Condition F. 1500G’s, 1.0ms, 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. Solder Profile Pin Connections Pin 1 7 8 14 Function N/C Ground (Case) Output Vcc Temperatures are measured at the OCXO Suggested Pad Layout Package Outline Keep Out Area CW DATE CODE ASOF3S3G 12.80M .330 max (8.382mm) .830 (21.08mm) .565 (14.35mm) Dimensional Tolerance: ±.005 (.127mm) Test Circuit Output Waveform 90% 50% 10% Specifications subject to change without notice. DATA SHEET #: Cx105 PAGE 2 OF 2 REV: 02 DATE: 11/02/06 aCopyright 2001 Connor-Winfield all rights reserved.