ESOF3S3 CONNOR-WINFIELD | Alldatasheet
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THE CONNOR-WINFIELD CORP. 2111 COMPREHENSIVE DRIVE. AURORA, IL 60505. FAX (630) 851-5040. PHONE (630) 851-4722. P R O D U C T D A T A S H E E T Specifications subject to change without notice. DATA SHEET #: REV: DATE: PAGE OF Copyright 2001 Connor-Winfield all rights reserved. a CRYSTAL CONTROLLED OSCILLATORS 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. ESOF3S3 - 12.80MHz OCXO SERIES CENTER FREQUENCY
FEATURES
DESCRIPTION
ORDERING INFORMATION
3.3V OPERATION 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 SURFACE MOUNT 3.3V HCMOS STRATUM 3 OCXO ESOF3S3 Cx047 5/29/03 www.conwin.com CW 0107 ESOF3S3 12.80M 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. ABSOLUTE MAXIMUM RATINGS TABLE 1.0 PARAMETER UNITS MINIMUM NOMINAL MAXIMUM UNITS NOTE Storage Temperature -40 Supply Voltage (Vcc) -0.5 4.5 Vdc OPERATING SPECIFICATIONS TABLE 2.0 PARAMETER MINIMUM NOMINAL MAXIMUM UNITS NOTE Center Frequency (Fo) 1.544 20.0 MHz Frequency Calibration -1.5 1.5 ppm 1,4 Frequency Stability -0.25 0.25 ppm Total Frequency Tolerance -4.6 4.6 ppm Aging (Daily -30 ppb Aging (20 years) -3.0 3.0 ppm Operating Temperature Range -20 Supply Voltage (Vcc) 3.135 3.3 3.465 Vdc Supply Current (Icc) 450 mA Phase Jitter (BW =12KHz to 20MHz) pS RMS Phase Jitter (BW =10Hz to 20MHz) pS RMS Period Jitter pS RMS Allan Variance (1 Second)
5.00 E-10
SSB Phase Noise at 10Hz offset -90 dBc/Hz SSB Phase Noise at 10KHz offset -130 dBc/Hz Start-Up Time: Oscillator mS Warm Up Time Minutes TDEV at 1.0 seconds nS TDEV at 4.0 seconds nS HCMOS OUTPUT CHARACTERISTICS TABLE 3.0 PARAMETER MINIMUM NOMINAL MAXIMUM UNITS NOTE LOAD pF Voltage (High) (Voh) 2.6 Vdc (Low) (Vol) 0.4 Vdc Current (High) (Ioh) mA (Low) (Iol) mA Duty Cycle at 50% of Vcc Rise / Fall Time 10% to 90% nS PACKAGE CHARACTERISTICS TABLE 4.0 Package Surface Mount, Non-hermetic package consisting of an FR4 subs trate with grounded metal cover. PROCESS RECOMMENDATIONS TABLE 5.0 Solder Reflow 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 Wash Ultrasonic cleaning is not recommended
THE CONNOR-WINFIELD CORP. 2111 COMPREHENSIVE DRIVE. AURORA, IL 60505. FAX (630) 851-5040. PHONE (630) 851-4722. P R O D U C T D A T A S H E E T Specifications subject to change without notice. DATA SHEET #: REV: DATE: PAGE OF Copyright 2001 Connor-Winfield all rights reserved. a CRYSTAL CONTROLLED OSCILLATORS Cx047 5/29/03 www.conwin.com 90% 50% 10% CW DATE CODE ESOF3S3 12.80M CW DATE CODE ESOF3S3 12.80M .330 max (8.382mm) .330 max (8.382mm) Pin Function N/C Ground (Case) Output Vcc Dimensional Tolerance: ±.005 (.127mm) KEEP OUT AREA .830 (21.08mm) .565 (14.35mm)