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| THE CONNOR-WINFIELD CORP. 2111 COMPREHENSIVE DRIVE. AURORA, IL 60505. FAX (630) 581-5040. PHONE (630) 851-4722. www.conwin.com PRODUCT D ATA SHEET CRYSTAL CONTROLLED OSCILLATORS SURFACE MOUNT 5.0V PECL CLOCK CW 0701 FPHD54T2 77.76M FPHD54T2 ABSOLUTE MAXIMUM RATINGS PARAMETER Storage Temperature Supply Voltage (Vcc) UNITS MINIMUM -40 -0.5 NOMINAL MAXIMUM 85 7.0 UNITS C Vdc TABLE 2.0 MINIMUM (Fo) 16 -20 0 4.75 NOMINAL 5.0 MAXIMUM 250 20 70 5.25 60 5 1 10 UNITS MHz ppm C Vdc mA pS RMS pS RMS mS NOTE 1 TABLE 1.0 NOTE DESCRIPTION OPERATING SPECIFICATIONS PARAMETER Center Frequency Total Frequency Tolerance Operating Temperature Range Supply Voltage Supply Current Jitter (BW=10Hz to 20MHz) Jitter (BW=12kHz to 20MHz) Start Up Time (Vcc) (Icc) PECL OUTPUT CHARACTERISTICS PARAMETER LOAD Voltage (High) (Low) Duty Cycle Rise / Fall Time 20% to 80% MINIMUM 3.96 45 NOMINAL 50 MAXIMUM 50 3.40 55 1 UNITS Ohms Vdc Vdc % nS The Connor-Winfield FPHD54T2 is a fixed frequency, surface mount Crystal Controlled Oscillator (XO) designed for applications requiring low jitter and a 20ppm overall stability. Operating at 5.0V supply voltage, the FPHD54T2 provides PECL Differential Outputs. TABLE 3.0 NOTE 2 (Voh) (Vol) FEATURES 3 5.0V OPERATION PECL DIFFERENTIAL OUTPUTS PACKAGE CHARACTERISTICS Package TABLE 4.0 Non-hermetic package consisting of an FR4 subs trate with grounded metal cover. LOW JITTER <1pS RMS OVERALL FREQUENCY TOLERANCE 20ppm PROCESS RECOMMENDATIONS Solder Reflow Wash TABLE 5.0 The component solder used internal to this device has a m elting point of 221C. The peak temperature inside the device should be less t han or equal to 220C for a maximum of 10 seconds Ultrasonic cleaning is not recommended. SURFACE MOUNT PACKAGE TAPE AND REEL PACKAGING Notes 1) Includes initial tolerance, deviation over temperature, supply and load variations, shock, vibration and 20 years aging. 2) Output must be terminated into 50 ohms to Vcc - 2V or Thevenin equivalent. 3) Duty Cycle measured at 50% ORDERING INFORMATION FPHD54T2 - 77.76MHz PECL CLOCK SERIES CENTER FREQUENCY Specifications subject to change without notice. DATA SHEET #: Ec182 PAGE 1 OF 2 REV: 00 DATE: 6/2/03 aCopyright 2001 Connor-Winfield all rights reserved. THE CONNOR-WINFIELD CORP. 2111 COMPREHENSIVE DRIVE. AURORA, IL 60505. FAX (630) 581-5040. PHONE (630) 851-4722. www.conwin.com PRODUCT D ATA SHEET CRYSTAL CONTROLLED OSCILLATORS CW FPHD54T2 77.76M 2 3 Pin 1 2 3 4 Connection Q Output Ground Q Output Vcc 1 4 Dimensional Tolerance: .005" (.127mm) 80% 50% 20% 82 130 2 82 130 Specifications subject to change without notice. DATA SHEET #: Ec182 PAGE 2 OF 2 REV: 00 DATE: 6/2/03 aCopyright 2001 Connor-Winfield all rights reserved. |
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