1、AMSC N/A FSC 5955 INCH-POUND MIL-PRF-55310/14H 11 June 2009 SUPERSEDING MIL-PRF-55310/14G 7 October 2004 PERFORMANCE SPECIFICATION SHEET OSCILLATOR, CRYSTAL CONTROLLED, TYPE 1 (CRYSTAL OSCILLATOR (XO), 0.1 Hz THROUGH 25 MHz, HERMETIC SEAL, SQUARE WAVE, TTL This specification is approved for use by a
2、ll Departments and Agencies of the Department of Defense. The requirements for acquiring the product described herein shall consist of this specification sheet and MIL-PRF-55310. FIGURE 1. Dimensions and configuration. Pin number Function 1 NC 2 NC 3 NC 4 B+ 5 OUTPUT 6 NC 7 B- (GND/CASE)8 NC 9 NC 10
3、 NC 11 NC 12 NC 13 NC 14 NC Copyright Communications - Electronics Command Provided by IHS under license with CRAINot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-55310/14H 2 NOTES: 1. Dimensions are in inches. 2. Metric equivalents are given for general inf
4、ormation only. 3. Unless otherwise specified, tolerances are .005 (0.13 mm) for three place decimals and .02 (0.5 mm) for two place decimals. 4. All pins with NC function may be connected internally and are not to be used as external tie points or connections. 5. Color dot or square corner shall be
5、used to indicate pin number 1. 6. ESD indicator, open triangle, shall be marked anywhere on the top of the oscillator. FIGURE 1. Dimensions and configuration - Continued. Ltr Inches mm Min Max Min Max A - .887 - 22.53 B - .44 - 11.2 C - .27 - 6.8 D - .54 - 13.7 E .145 .155 3.68 3.94 F .295 .305 7.49
6、 7.75 G .295 .305 7.49 7.75 H .595 .605 15.11 15.37 J - .20 - 5.1 K .20 - 5.1 - L .016 .020 0.41 0.51 M .095 .105 2.41 2.67 Copyright Communications - Electronics Command Provided by IHS under license with CRAINot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF
7、-55310/14H 3 REQUIREMENTS: Interface and physical dimensions: See figure 1. Mounting: See figure 1. Terminals: See figure 1. Seal: Hermetic in accordance with MIL-PRF-55310, maximum leakage rate 5 x 10-8 atm cc/s. Weight: 0.5 ounce, maximum. Oscillator: Class 2 or any class 1 or class 3 oscillator m
8、eeting all class 2 requirements and verification tests specified herein and in MIL-PRF-55310. Calibration: Manufacturer calibrated. Screening: In accordance with MIL-PRF-55310, product level B or S, as applicable. Temperature: Operating: See table I. Storage: -62C to +125C. Oscillator load: 1 to 10
9、standard TTL loads. A TTL unit load is defined as: 1.6 mA sink, 0.04 mA source and 2 pF capacitance. Output waveform: Symmetrical square wave. Supply voltage: See table I. Input current: At designated supply voltage (see table I). Output frequency: Frequency as designated at time of acquisition (see
10、 table I). Output voltage: At designated TTL load (see table I). Logic 1: Logic 0: See table I. Rise and fall times: See table I. Duty cycle: See table I. Initial accuracy at +23C 1C (up to 30 days after shipment): 15 ppm. Initial frequency-temperature accuracy (one-half temperature cycle): Verifica
11、tion applicable. 1/ Frequency-temperature tolerance (one-half temperature cycle, referenced to frequency measured at +23C 1C, immediately prior to starting of the test): See table I. Measurements taken at ten equally spaced increments over the specified operating temperature range. 1/ 1/ For the pur
12、pose of transitioning this device to MIL-PRF-55310, Frequency stability versus temperature has been renamed Frequency-temperature tolerance. The verification requirements of initial frequency-temperature accuracy (one-half temperature cycle) shall apply except that frequency measurements shall be re
13、ferenced to the frequency measured at +23C 1C (fref) instead of to the nominal frequency (fnom). Copyright Communications - Electronics Command Provided by IHS under license with CRAINot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-55310/14H 4 TABLE I. Dash
14、numbers and operating characteristics. 1/ Maximum input current for no load condition. Actual configuration of TTL loads must be added to determine power supply requirements. Frequency-voltage tolerance: 2 ppm maximum for a 10 percent change in supply voltage. Measurements taken at reference tempera
15、ture and operating temperature range end points. Frequency aging: Measurements shall be taken at +70C 0.2C at intervals of not more than every 72 hours for 30 days minimum. 5 ppm per year, maximum 0.7 ppm per 30 days 1.5 ppm per 90 days Terminal strength: Method 211 of MIL-STD-202, test condition C.
16、 Applied force: 2 pounds each terminal for 10 seconds. Bends: Five at 45 degrees each. Frequency-environmental tolerance: Not applicable. Dash num- ber Output frequency range Supply voltage Input current (max) 1/ Output voltage Rise and fall times (max) Duty cycle at 1.4 V Frequency-temperature tole
17、rance (ppm) Logic: 1 (min) Logic: 0 (max) -55C to +125C -55C to +105C -20C to +70C A B C V dc mA ns percent 01 0.1 Hz to 1 kHz +5 0.5 158 15 45 to 55 50 40 30 02 1 kHz to 150 kHz +5 0.5 158 15 45 to 55 50 40 30 03 150 kHz to 300 kHz +5 0.5 94 15 45 to 55 50 40 30 04 300 kHz to 600 kHz +5 0.5 94 15 4
18、5 to 55 50 40 30 05 600 kHz to 2.5 MHz +5 0.5 50 2.4 V dc at 400 A 0.5 V dc at 16 mA sink 15 45 to 55 50 40 30 06 2.5 MHz to 5 MHz +5 0.5 40 source 15 45 to 55 50 40 30 07 5 MHz to 10 MHz +5 0.5 30 15 45 to 55 50 40 30 08 10 MHz to 15 MHz +5 0.5 20 15 40 to 60 50 40 30 09 15 MHz to 25 MHz +5 0.5 20
19、5 40 to 60 50 40 30 Copyright Communications - Electronics Command Provided by IHS under license with CRAINot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-55310/14H 5 Vibration, sinusoidal: In accordance with MIL-PRF-55310 and method 204 of MIL-STD-202. Nono
20、perating: Test condition D. Operating: Not required. Ambient pressure: Nonoperating: In accordance with MIL-PRF-55310. Operating: Method 105 of MIL-STD-202, test condition C. Part or Identifying Number (PIN): Consists of “M” prefix followed by specification sheet number, a dash and coded alphas, and
21、 numeric number. See example: EXAMPLE M55310/14- S 01 A XXXXXXXX M prefix and specification sheet number Product level (S, B, or C) Dash number (see table I) Operating temperature range (A, B, or C) (see table I) Frequency Reference documents. In addition to MIL-PRF-55310, this document references t
22、he following: MIL-STD-202 The margins of this specification are marked with vertical lines to indicate where changes from the previous issue were made. This was done as a convenience only and the Government assumes no liability whatsoever for any inaccuracies in these notations. Bidders and contract
23、ors are cautioned to evaluate the requirements of this document based on the entire content irrespective of the marginal notations and relationship to the last previous issue. Custodians: Preparing activity: Army - CR Army - CR Navy - EC Air Force -99 Agent: DLA - CC DLA - CC Review activities: (Pro
24、ject 5955-2009-015) Army - AR, MI, SM Navy - AS, CG, MC Air Force - 19, 84 NASA - NA NOTE: The activities listed above were interested in this document as of the date of this document. Since organizations and responsibilities can change, you should verify the currency of the information above using the ASSIST Online database at http:/assist.daps.dla.mil. Copyright Communications - Electronics Command Provided by IHS under license with CRAINot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
