XC5A Oscillator

Product catalog summary

Overview: The XC5A Series by Xsis Electronics is a high-reliability hybrid microcircuit crystal oscillator designed for applications requiring high shock and vibration resistance. It operates within a frequency range of 30 KHz to 105 MHz and is compatible with HC/ACMOS/TTL logic levels.

Specifications:

Output Frequency Range: 30 KHz to 105 MHz
Supply Voltage: +5 VDC ±10%
Input Current: Varies with frequency, max 60 mA for 64.1 MHz to 105 MHz
Output Waveform: Square Wave, HC/ACMOS/TTL Compatible
Output Duty Cycle: Options available for 60/40% and 55/45%
Operating Temperature Range: Multiple options, from -55°C to +125°C
Overall Frequency Accuracy: Options from ±20 PPM to ±100 PPM
Phase Jitter: 0.3 pS rms typical
Aging: +3 PPM max first year, +2 PPM max per year thereafter

Features:

High shock and vibration design
Tristate output option
Low profile surface mount
Hermetically sealed ceramic package
Low phase noise

Environmental Specifications:

Vibration: 0.06” DA, 30 G peak, 10 - 2000 Hz
Shock: 1500 G, 0.5 mS, half-Sine
Temperature Cycling and Thermal Shock: MIL-STD-883 compliant
Moisture Resistance and Solderability: MIL-STD-202 compliant

Ordering Information: The part number is built from options including frequency accuracy, symmetry, screening, and frequency. Example: XC5A–7BM-24.000 MHz indicates a 5.0V HCACMOS with +75 PPM accuracy over -55°C to +125°C, 55/45% symmetry, tristate output, and 100% screening.

Applications: Suitable for high shock and vibration environments, navigation systems, aerospace instrumentation, digital signal processing, and gun-launched munitions.

Additional Notes: An external 0.01uF bypass capacitor is required between VDD and GND. The device is available in tape and reel packaging and complies with ECCN: EAR99.

Catalog excerpts

“XC5A” Series, HC/ACMOS/TTL, 5 V High Reliability Hybrid Microcircuit Crystal Oscillators ( 30 KHz to 105 MHz ) Features • High Shock & Vibration Design • Tristate Output Option • Low Profile Surface Mount, 0.079" Max. Height • 100% Screening Options • Low Phase Noise • Hermetically Sealed, Ceramic Package • Tape & Reel packaging • ECCN: EAR99 Applications • High Shock & Vibration Applications • Navigation Systems • Aerospace Instrumentation • Digital Signal Processing • Gun Launched Munitions Package Specifications & Outline: Package: Ceramic 90% AL2 O3 Seal: Hermetic - Resistance Welded Weight: 0.15 Gms Typical, 0.2 Gms Max. Thermal Resistance, Junction to Case ( 0JC ): 38 oC / Watt Solder Reflow, Temp./Time: 260 oC Max for 10 Seconds Max. Pad Fin is h: 0.3 to 1.0 pm gold over 1.27 to 8.9 pm nickel Hot Solder Tinning per MIL-PRF-55310 is optional at additional cost. Contact Xsis Electronics at [email protected] for any special requirements. 1^.200 + .005 _J (5.0 - . 13) Dimensions: Inches (mm). An External 0.01uF Bypass Capacitor is required between VDD and GND. 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. ORDERING INFORMATION ( Please build your part number from options below ) : P/N EXAMPLE: XC5A- 7BM- 24.000 MHz 5.0V HCACMOS, + 75 PPM Overall Frequency Accuracy over -55 oC to +125 oC, 55/45% Symmetry, Tristate Output , 100% Screening, 24.000 MHz XC5A Output Frequency * Overall Frequency Accuracy Options 1 = + 50 PPM over -10 oC to +70 oC Symmetry & Tristate Options A = 60/40% & Tristate B = 55/45% & Tristate D = 60/40% & No Tristate E = 55/45% & No Tristate 100% Screening Options X = No Screening M = 100% Screening MP = Enhanced Reliability Screening * Overall Frequency Accuracy includes initial Accuracy & Frequency changes due to Temperature, Aging, Supply Voltage & Load variations. Page 1 of 4 Xsis Electronics, Inc., 12620 W. 63rd St., Shawnee, KS 66216 Tel. 913-631-0448 Fax. 913-631-1170, www.xsis.com, email [email protected]

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“XC5A” Series, HC/ACMOS/TTL, 5 V High Reliability Hybrid Microcircuit Crystal Oscillators ( 30 KHz to 105 MHz ) NOTE: Overall Frequency Accuracy Includes, Initial Accuracy at 25 oC, Frequency changes over Operating Temperature, Aging over 5 years, Frequency changes due to Supply Voltage & Load Variations. For special requirements, such as, tighter output symmetry, faster start-up time, PIND screening, etc., please contact Xsis Electronics at [email protected] or call us at 913-631-0448. Xsis Electronics, Inc., 12620 W. 63rd St., Shawnee, KS 66216 Tel. 913-631-0448 Fax. 913-631-1170, www.xsis.com,...

Open the catalog to page 2

“XC5A” Series, HC/ACMOS/TTL, 5 V High Reliability Hybrid Microcircuit Crystal Oscillators ( 30 KHz to 105 MHz ) Packaging: Tape & Reel, See Page 4 Thermal Characteristics: Junction to case Thermal Constant ( 0JC ): 38 oC / Watt Junction to Ambient ( Device floating in free air) Thermal Constant ( 0JA ): 135 oC / Watt Xsis Electronics, Inc., 12620 W. 63rd St., Shawnee, KS 66216 Tel. 913-631-0448 Fax. 913-631-1170, www.xsis.com, email [email protected]

Open the catalog to page 3

“XC5A” Series, HC/ACMOS/TTL, 5 V High Reliability Hybrid Microcircuit Crystal Oscillators ( 30 KHz to 105 MHz ) 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 Tape & Reel Information FEEDING DIRECTION Typical Solder Reflow Profile 280 Ramp Down 6 OC/Sec. Max. Time - Seconds Xsis Electronics, Inc., 12620 W. 63rd St., Shawnee, KS 66216 Tel. 913-631-0448 Fax. 913-631-1170, www.xsis.com, email xsis@x

Open the catalog to page 4

XC5A Oscillator

XC5A Oscillator

Catalog excerpts

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