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 CW 0107 ESOF3S3 12.80M SURFACE MOUNT 3.3V HCMOS STRATUM 3 OCXO ABSOLUTE MAXIMUM RATINGS TABLE 1.0 PARAMETER UNITS MINIMUM NOMINAL MAXIMUM UNITS -40 - 85 °C (Vcc) -0.5 - 4.5 Vdc NOMINAL - MAXIMUM 20.0 1.5 UNITS MHz NOTE (Fo) MINIMUM 1.544 Storage Temperature Supply Voltage OPERATING SPECIFICATIONS NOTE TABLE 2.0 PARAMETER Center Frequency Frequency Calibration ppm 1,4 Frequency Stability -0.25 -1.5 - 0.25 ppm 2 Total Frequency Tolerance Aging (Daily Aging (20 years) Operating Temperature Range -4.6 -30 -3.0 -20 - 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 MINIMUM NOMINAL MAXIMUM UNITS 2.6 -4 45 - 50 - 15 0.4 4 55 6 pF Vdc Vdc mA mA % nS 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 HCMOS OUTPUT CHARACTERISTICS PARAMETER LOAD Voltage (High) (Low) Current (High) (Low) Duty Cycle at 50% of Vcc Rise / Fall Time 10% to 90% PACKAGE CHARACTERISTICS Package Solder Reflow Wash The Connor-Winfield ESOF3S3 is a true Surface Mount 3.3V Oven Controlled Crystal Oscillator (OCXO) with an HCMOS output. The ESOF3S3 is designed for Stratum 3 applications requiring tight frequency stability and low jitter. FEATURES FIXED FREQUENCY 3.3V OPERATION NOTE TABLE 4.0 Surface Mount, Non-hermetic package consisting of an FR4 subs trate with grounded metal cover. PROCESS RECOMMENDATIONS DESCRIPTION 5 TABLE 3.0 (Voh) (Vol) (Ioh) (Iol) ESOF3S3 TABLE 5.0 The component solder used internal to this device has a m elting point of 221°C. The peak temperature inside the device should be less t han or equal to 220°C for a maximum of 10 seconds Ultrasonic cleaning is not recommended Notes: 1) Initial calibration @ 25°C 2) Frequency vs. temperature stability 3) Inclusive of calibration, operating temperature range, supply voltage change, shock and vibration and aging (20 years). 4) Specifications at time of shipment 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 stable 25 °C. LOW JITTER <1pS RMS FREQUENCY STABILITY ±0.25ppm TEMPERATURE RANGE: -20 to 70°C FREQUENCY TOLERANCE OF ±4.6ppm OVER TWENTY YEARS SURFACE MOUNT PACKAGE TAPE AND REEL PACKAGING ORDERING INFORMATION ESOF3S3 - 12.80MHz OCXO SERIES CENTER FREQUENCY Specifications subject to change without notice. DATA SHEET #: Cx047 PAGE 1 OF 2 REV: 02 DATE: 5/29/03 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. www.conwin.com PRODUCT D ATA SHEET CRYSTAL CONTROLLED OSCILLATORS .330 max (8.382mm) CW DATE CODE ESOF3S3 12.80M Pin 1 7 8 14 Function N/C Ground (Case) Output Vcc Dimensional Tolerance: ±.005 (.127mm) KEEP OUT AREA 90% .830 (21.08mm) 50% 10% .565 (14.35mm) Specifications subject to change without notice. DATA SHEET #: Cx047 PAGE 2 OF 2 REV: 02 DATE: 5/29/03 aCopyright 2001 Connor-Winfield all rights reserved.