EB72F51 Series • Oven Controlled Crystal Oscillator (OCXO) • AT-Cut • HCMOS output • 3.3V supply voltage • 14 pin DIP package • External control voltage option available • Stability to ±200ppb • Custom lead length, gull wing options available EB72F51 H 13.2 L 20.3 W 13.0 OSCILLATOR ELECTRICAL SPECIFICATIONS Frequency Range Operating Temperature Range (OTR) Storage Temperature Range Supply Voltage (VDD) Frequency Tolerance / Stability vs. Initial Tolerance vs. Temperature Stability vs. Vdd vs. Load vs. Aging (1 Day) vs. Aging (1 Year) vs. Aging (10 Years) Crystal Cut Warm Up Time Power Consumption 10.000MHz, 12.288MHz, 12.800MHz, 16.000MHz, 19.440MHz, or 20.000MHz 0°C to 50°C, 0°C to 70°C, or -20°C to 70°C -55°C to 125°C 3.3VDC ±5% at Nominal VDD and VC, at 25°C at Nominal VDD and VC VDD ±5% Vload ±5% after 72 Hours of Operation after 72 Hours of Operation after 72 Hours of Operation ±1.0ppm or ±500ppb Maximum ±200ppb, ±280ppb, or ±500ppb Maximum ±50ppb Maximum ±50ppb Maximum ±30ppb Maximum ±500ppb Maximum ±3.0ppm Maximum AT-Cut 3 Minutes Maximum 1.6 Watts Maximum 2.5 Watts Maximum 2.6VDC Minimum 0.4VDC Maximum 6nSec Maximum 50 ±5(%) 15pF HCMOS Load ±5ppm Minimum 0.0VDC to VDD 1.65VDC ±1.65VDC Positive Transfer Characteristic ±10% Maximum 10kOhms Typical -95dBc/Hz -120dBc/Hz -135dBc/Hz -140dBc/Hz to ±500ppb of Final Frequency at 1 Hour at 25°C at Steady State, at 25°C During Warm Up, at 25°C IOH = -4mA IOL = +4mA Measured at 20% to 80% of Waveform Measured at 50% of Waveform Output Voltage Logic High (VOH) Output Voltage Logic Low (VOL) Rise Time / Fall Time Duty Cycle Load Drive Capability Referenced to FO at VC = 1.65VDC; VDD=3.3VDC over OTR Frequency Deviation Control Voltage Range Control Voltage (VC) Transfer Function Linearity Input Impedance Typical Phase Noise (at 12.800MHz) at 10Hz Offset at 100Hz Offset at 1kHz Offset at 10kHz Offset MANUFACTURER CATEGORY SERIES PACKAGE VOLTAGE CLASS REV.DATE ECLIPTEK CORP. OSCILLATOR EB72F51 14 pin DIP 3.3V OS2A 05/07 800-ECLIPTEK www.ecliptek.com for latest revision Specifications subject to change without notice. PART NUMBERING GUIDE EB72F51 C 10 B V 2 - 20.000M - CL125 INITIAL TOLERANCE C= ±1.0ppm D= ±500ppb AVAILABLE OPTIONS Blank=None (Standard) CLXXX=Custom Lead Length G=Full Size Gull Wing FREQUENCY STABILITY 2 Digit Code Per Table 1 FREQUENCY DUTY CYCLE 2=50% ±5% OPERATING TEMPERATURE RANGE (OTR) 1 Letter Code Per Table 1 VOLTAGE CONTROL OPTION N=None (No Connect on Pin 1) V=Voltage Control on Pin 1 MECHANICAL DIMENSIONS ALL DIMENSIONS IN MILLIMETERS Pin 1: No Connect or Voltage Control Pin 7: Case Ground Pin 8: Output Pin 14: Supply Voltage MARKING SPECIFICATIONS Line 1: ECLIPTEK Line 2: XX.XXX M ENVIRONMENTAL/MECHANICAL SPECIFICATIONS Frequency in MHz (5 Digits Maximum + Decimal) Characteristic Specification Gross Leak Test Mechanical Shock Vibration Lead Integrity Solderability Temperature Cycling Resistance to Soldering Heat Resistance to Solvents MIL-STD-883, Method 1014, Condition C MIL-STD-202, Method 213, Condition C MIL-STD-883, Method 2007, Condition A MIL-STD-883, Method 2004 MIL-STD-883, Method 2002 MIL-STD-883, Method 1010 MIL-STD-883, Method 210 MIL-STD-883, Method 215 Line 3: XX Y ZZ Week of Year Last Digit of Year Ecliptek Manufacturing Identifier Note: Pin 1 shall be designated with a dot MANUFACTURER CATEGORY SERIES PACKAGE VOLTAGE CLASS REV.DATE ECLIPTEK CORP. OSCILLATOR EB72F51 14 pin DIP 3.3V OS2A 05/07 800-ECLIPTEK www.ecliptek.com for latest revision Specifications subject to change without notice.