ASOF3S3 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. WWW.CONWIN.COM PRODUCT DA T A SHEET 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 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. 1 2 ASOF3S3 - 12.80MHz OCXO SERIES CENTER FREQUENCY

FEATURES

DESCRIPTION

ORDERING INFORMATION

3.3V OPERATION 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 TAPE AND REEL PACKAGING RoHS 5/6 COMPLIANT SURFACE MOUNT 3.3V LVCMOS STRATUM 3 OCXO ASOF3S3 Cx013 10 11/28/06 CW 0642 ASOF3S3 12.80M ABSOLUTE MAXIMUM RATINGS TABLE 1.0 PARAMETER UNITS MINIMUM NOMINAL MAXIMUM UNITS NOTE Storage Temperature -55 - 125 °C 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 2 Total Frequency Tolerance -4.6 - 4.6 ppm 3 Aging (Daily -30 - 30 ppb 4 Aging (20 years) -3.0 - 3.0 ppm Operating Temperature Range 0 - 70 °C Supply Voltage (Vcc) 3.135 3.3 3.465 Vdc Supply Current (Icc) - - 450 mA Phase Jitter (BW =12KHz to 20MHz) - - 1 ps RMS Phase Jitter (BW =10Hz to 20MHz) - - 3 ps RMS Period Jitter - - 3 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 - - 10 mS Warm Up Time - - 5 Minutes 5 TDEV at 1.0 seconds - - 1 ns TDEV at 4.0 seconds - - 2 ns LVCMOS OUTPUT CHARACTERISTICS TABLE 3.0 PARAMETER MINIMUM NOMINAL MAXIMUM UNITS NOTE LOAD - - 15 pF Voltage (High) (Voh) 2.6 - - Vdc (Low) (Vol) - - 0.4 Vdc Current (High) (Ioh) -4 - - mA (Low) (Iol) - - 4 mA Duty Cycle at 50% of Vcc 45 50 55 % Rise / Fall Time 10% to 90% - - 6 ns PACKAGE CHARACTERISTICS TABLE 4.0 grounded metal cover. PROCESS RECOMMENDATIONS TABLE 5.0 Soldering Process See the solder profile on page 2. Wash 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.

THE CONNOR-WINFIELD CORP. 2111 COMPREHENSIVE DRIVE. AURORA, IL 60505. FAX (630) 851-5040. PHONE (630) 851-4722. WWW.CONWIN.COM PRODUCT DA T A SHEET Specifications subject to change without notice. DATA SHEET #: REV: DATE:PAGE OF Copyright 2001 Connor-Winfield all rights reserved.a CRYSTAL CONTROLLED OSCILLATORS 2 2Cx013 10 11/28/06 90% 50% 10% CW DATE CODE ASOF3S3 12.80M CW DATE CODE ASOF3S3 12.80M .330 max (8.382mm) .330 max (8.382mm) Keep Out Area Pin Function

1 N/C

7 Ground (Case)

8 Output

14 Vcc

Dimensional Tolerance: ±.005 (.127mm) .830 (21.08mm) .565 (14.35mm) Pin ConnectionsPackage Outline Output Waveform Suggested Pad Layout Test Circuit Solder Profile ENVIRONMENTAL CHARACTERISTICS Temperature Cycle: Per MIL-STD-883, Method 1010, Condition B. -55°C to 125°C, 20 cycles,10 minute dwell, 1minute 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 melting 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, 15minute cycles 12 times each perpendicular axis. Shock: Per MIL-STD-202, Method 213, Condition D. 500G’s, 1ms, halfsine, 3 shocks per direction. Moisture Resistance: Per MIL-STD-202, Method 106. 95% RH @ 65°C, 10 cycles 10°C to 65°C. 100°C 150°C 225°C 25°C 183°C 360 Sec. Max. 60-120s Max. 60-150s Max. Time Temperature 225°C tp Ramp-Down Rate 6°C/second max. 10-30s Ramp-Up Rate 3°C/second max. from 150°C to 225°C.