TN00
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“ T N00” Series ( LVHCMOS), 2.5 VDC High Reliability Hybrid Microcircuit Crystal Oscillators ( Enable/Disable Option on Pin 1 ) Ruggedized Crystal Mount Tristate Output Option Radiation Tolerant to 10K Rads 100% Screening Options Low Phase Noise Hermetically Sealed Metal Package ECCN: EAR99 Ceramic Stand-off ( Optional ) Pin 1 is identified with a Sq. Corner Package Specifications & Outline: • • • • • • • • High Shock & Vibration Applications Navigation Systems Aerospace Instrumentation Benign Space Applications Gun Launched Munitions Dimensions: Inches (mm) Header & Leads Material: Kovar Cover Material: Nickel Seal: Hermetic – Resistance Welded Weight: 4.0 Gms typical, 5.0 Gms Max. o Thermal Resistance, Junction to Case ( θJC ): 22 C / Watt o Lead Soldering, Temp./Time: 260 C, 10 Secs. Max. Header Finish: 100 to 250 μ inches nickel Lead Finish: 50 to 80 μ inches gold over 100 to 250 μ inches nickel E/D ( Enable/Disable ) Input: A “Low” level at the input disables the Output into a high impedance state. E/D Input has internal pull-up. It can be left floating or connected to Vdd. Hot Solder Tinning per MIL-PRF-55310 is optional at additional cost. Contact Xsis Electronics at xsis@xsis.com for any special requirements. ORDERING INFORMATION ( Please build your part number from options below ) : o Output Frequency 2.5V LVHCMOS, + 50 PPM over -55 C to +125 C, Tristate Output, 883B Screening, 24.000 MHz * Frequency Stability Options 5, 6 & 7 are not available for all operating temperature ranges. Xsis Electronics, Inc., 12620 W. 63rd St., Shawnee, KS 66216 Tristate Options 883B = Mil - Screening H = HI-REL Screening Blank = No Screening E = Tristate Blank = No Tristate HI-REL Screening is similar to

“ T N00” Series ( LVHCMOS), 2.5 VDC High Reliability Hybrid Microcircuit Crystal Oscillators ( Enable/Disable Option on Pin 1 ) Electrical Specifications: Parameter Specification Limits Output Frequency Range Frequency Stability Vs Temperature See Ordering Information on Page 1 Operating Temperature Range See Ordering Information on Page 1 Input Current (no Load ) Output Waveform Square Wave, LVHCMOS Compatible Output Duty Cycle ( at 50% Output Level ) Output High Level Output Load Rise & Fall Times ( Typical Load ) E/D Input > 0.7 Vdd or Open : Normal Output E/D Input < 0.8V: High...

“ T N00” Series ( LVHCMOS), 2.5 VDC High Reliability Hybrid Microcircuit Crystal Oscillators ( Enable/Disable Option on Pin 1 ) ESD protective conductive foam tray. Junction to case Thermal Constant ( θJC ): 22 C / Watt o Junction to Ambient ( Device floating in free air) Thermal Constant ( θJA ): 85 C / Watt Hi-Rel Screening: When HI-REL option is selected, Xsis Oscillators are subjected to 100% screening similar to Class “S” screening in accordance with MIL-PRF-55310. Refer to www.xsis.com for additional details about HI-REL screening. Typical Phase Noise (dbc/Hz): Output Frequency...

“ T N00” Series ( LVHCMOS), 2.5 VDC High Reliability Hybrid Microcircuit Crystal Oscillators ( Enable/Disable Option on Pin 1 ) HCMOS Test Circuit HCMOS Output Waveform Power Supply E/D ( Enable/Disable ) Input has an internal pull-up resistor. It can be left floating or connected to Vdd. Typical Freq. Stability Vs. Temperature 50 40 Xsis Electronics, Inc., 12620 W. 63rd St., Shawnee, KS 66216 Page 4 of 4 Tel. 913-631-0448 Fax. 913-631-1170, www.xsis.com, email xsis@xsis.