1、AMSC N/A FSC 5955 INCH-POUND MIL-PRF-55310/11G 11 June 2009 SUPERSEDING MIL-PRF-55310/11F 24 February 2005 PERFORMANCE SPECIFICATION SHEET OSCILLATOR, CRYSTAL CONTROLLED, TYPE 1 (CRYSTAL OSCILLATOR (XO), 0.05 MHz THROUGH 10 MHz, HERMETIC SEAL, SQUARE WAVE, CMOS This specification is approved for use
2、 by all 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 OUTPUT 2 CASE 3 NC 4 NC 5 NC 6 NC 7 NC 8 B - (GND) 9 N
3、C 10 NC 11 NC 12 NC 13 NC 14 B+ Copyright Communications - Electronics Command Provided by IHS under license with CRAINot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-55310/11G 2 NOTES: 1. Dimensions are in inches. 2. Metric equivalents are given for general
4、 information 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. Case to be connected to base pin 2 to permit shielding of the oscillator. 5. All pins with NC function may be connected internally and are not to be us
5、ed as external tie points or connections. 6. Color dot or square corner shall be used to indicate pin number 1. 7. 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
6、 - .44 - 11.2 C - .27 - 6.8 D - .54 - 13.7 E .145 .155 3.68 3.94 F .295 .305 7.49 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 R
7、esaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-55310/11G 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. Weigh
8、t: 0.5 ounce, maximum. Oscillator: Class 2 or any class 1 or class 3 oscillator meeting 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. Tempe
9、rature: Operating: See table I. Storage: -62C to +125C. Oscillator load: 10 kilohms 5 percent shunted by a 15 pF 5 percent capacitor for a CMOS compatible square wave output. Output waveform: Symmetrical square wave. Supply voltage: See table I. Input current: At designated supply voltage (see table
10、 I). Output frequency: Frequency as designated at time of acquisition (see table I). Output voltage: At designated TTL load (see table I). Logic 1: See table I. Logic 0: See table I. Rise and fall times: See table I. Duty cycle: See table I. Initial accuracy at reference temperature: 15 ppm at +23C
11、1C up to 30 days after shipment. Initial frequency-temperature accuracy (one-half temperature cycle): Verification 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. Measure
12、ments taken at ten equally spaced increments over the specified operating temperature range. 1/ 1/ For the purpose of transitioning this device to MIL-PRF-55310, Frequency stability versus temperature has been renamed Frequency-temperature tolerance. The verification requirements of initial frequenc
13、y- temperature accuracy (one-half temperature cycle) shall apply except that frequency measurements shall be referenced 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 fo
14、r ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-55310/11G 4 TABLE I. Dash numbers and operating characteristics. Frequency-voltage tolerance: 1 ppm maximum for a 10 percent change in supply voltage. Measurements taken at reference temperature and operating temper
15、ature range end points. Frequency aging: Measurements shall be taken at +70C 0.2C at intervals of not more than every 72 hours for a minimum of 30 days. 0.1 ppm per 30 days, maximum. 0.5 ppm per 90 days, maximum. 2/ 5 ppm per year, maximum. 2/ Terminal strength: Method 211 of MIL-STD-202, test condi
16、tion C. Applied force: 2 pounds each terminal. Bends: Five at 45 degrees each. Frequency-environmental tolerance: Not applicable. Vibration, sinusoidal: In accordance with MIL-PRF-55310 and method 204 of MIL-STD-202. Nonoperating: Test condition D. Operating: Not required. Ambient pressure: Nonopera
17、ting: In accordance with MIL-PRF-55310. Operating: Method 105 of MIL-STD-202, test condition C. 2/ This if a performance requirement of the oscillator. Support data shall be presented to the qualifying activity showing that this requirement shall be met.Dash num- Output frequency Supply voltage Inpu
18、t current Output voltage Rise and Duty cycle Frequency-temperature tolerance (ppm) ber range (max) Logic: 1 (min) Logic: 0 (max) fall times (max) -55C to +125C -55C to +105C -20C to +70C A B C MHz V dc mA V dc V dc ns percent 01 .05 through 6 +15 35 13 2 30 45 to 55 50 40 25 02 6 through 10 +15 40 1
19、3 2 30 45 to 55 50 40 25 03 .05 through 6 +12 25 10 1 60 45 to 55 50 40 25 04 6 through 10 +12 30 10 1 60 45 to 55 50 40 25 05 .05 through 6 +10 20 9.5 0.5 60 45 to 55 50 40 25 06 6 through 10 +10 20 9.5 0.5 60 45 to 55 50 40 25 Copyright Communications - Electronics Command Provided by IHS under li
20、cense with CRAINot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-55310/11G 5 Part or Identifying Number (PIN): Consists of “M“ prefix followed by specification sheet number, a dash and coded alphas, and numeric number. See example: EXAMPLE M55310/11- S 01 A X
21、XXXXXXX 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 the following: MIL-STD-202 The margins of this specificati
22、on 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 contractors are cautioned to evaluate the requirements of this do
23、cument 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: (Project 5955-2009-012) Army - AR, MI, SM Navy - AS, CG, MC
24、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-,-,-
