1、AMSC N/A FSC 5955 INCH-POUND MIL-PRF-55310/18F 11 June 2009 SUPERSEDING MIL-PRF-55310/18E 3 September 2004 PERFORMANCE SPECIFICATION SHEET OSCILLATOR, CRYSTAL CONTROLLED, TYPE 1 (CRYSTAL OSCILLATOR (XO), 0.01 Hz THROUGH 15.0 MHz, HERMETIC SEAL, SQUARE WAVE, CMOS This specification is approved for us
2、e 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 NC 2 NC 3 NC 4 NC 5 NC 6 NC 7 B - (GND/CASE)8 OUTPUT
3、9 NC 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-55310/18F 2 NOTES: 1. Dimensions are in inches. 2. Metric equivalents are given for gene
4、ral 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. 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 sh
5、all be 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 .3
6、05 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 ResaleNo reproduction or networking permitted without license from IHS-,-,-
7、MIL-PRF-55310/18F 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 oscil
8、lator 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. Temperature: Operating: See table I. Storage: -62C to +125C. Oscillator load: 1
9、0 kilohms 5 percent shunted by 15 pF 5 percent capacitor for CMOS compatible square. Output waveform: Symmetrical square wave. Output voltage: At designated CMOS load. Logic 1: See table I. Logic 0: See table I. Rise and fall times: See table I. Duty cycle: 40 to 60 percent duty cycle. Supply voltag
10、e: See table I. Input current: At designated supply voltage (see table I). Output frequency: Frequency as designated at time of acquisition (see table I). Initial accuracy at reference temperature (up to 30 days after shipment): See table I. Initial frequency-temperature accuracy (one-half temperatu
11、re 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. Measurements taken at ten equally spaced increments over the specified operating temperature range
12、. 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 frequency- temperature accuracy (one-half temperature cycle) shall apply except that frequency meas
13、urements 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 for ResaleNo reproduction or networking permitted without license from IHS-,-,-TABLE I. Dash nu
14、mbers and operating characteristics. 1/ Maximum input current for no load condition. Actual configuration of CMOS loads must be added to determine power supply requirements. Dash number Output frequency range Supply voltage 10% Maximum Input current at maximum supply voltage 1/ Output voltage Rise a
15、nd fall times (max) Initial accuracy ppm at +23C 1C Frequency aging ppm/year after 30 days Frequency-temperature tolerance (ppm) Logic: 1 (min) Logic: 0 (max) -55C to +125C -55C to +105C -20C to +70C A B C V dc mA V dc V dc ns 01 02 0.01 Hz to 15.0 MHz +15 +15 25 25 12.8 12.8 1.5 1.5 30 30 15 25 5 1
16、0 50 100 40 80 25 50 11 12 0.01 Hz to 12.0 MHz +12 +12 20 20 10.2 10.2 1.2 1.2 35 35 15 25 5 10 50 100 40 80 25 50 21 22 0.01 Hz to 10.0 MHz +10 +10 15 15 8.5 8.5 1.0 1.0 40 40 15 25 5 10 50 100 40 80 25 50 31 32 0.01 Hz to 8.0 MHz +8 +8 10 10 6.8 6.8 0.8 0.8 50 50 15 25 5 10 50 100 40 80 25 50 41 4
17、2 0.01 Hz to 5.0 MHz +5 +5 3 3 4.2 4.2 0.5 0.5 70 70 15 25 5 10 50 100 40 80 25 50 MIL-PRF-55310/18F4 Copyright Communications - Electronics Command Provided by IHS under license with CRAINot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-55310/18F 5 Frequency
18、-voltage tolerance: 2 ppm maximum for a 10 percent change in supply voltage. Measurements taken at reference temperature 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 (see table I
19、). 5 ppm per year, maximum 10 ppm per year, maximum 0.7 ppm per 30 days. 1.5 ppm per 30 days 1.5 ppm per 90 days 3 ppm per 90 days Terminal strength: Method 211 of MIL-STD-202, test condition C. Applied force: 2 pounds each terminal for 10 seconds. Bends: Five at 45 degrees each. Frequency-environme
20、ntal 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: Nonoperating: In accordance with MIL-PRF-55310. Operating: Method 105 of MIL-STD-202, test condition C. Pa
21、rt or Identifying Number (PIN): Consists of “M” prefix followed by specification sheet number, a dash and coded alphas, and numeric number. See example: EXAMPLE M55310/18- S 01 A XXXXXXXX M prefix and specification sheet number Product level (S, B, or C) Dash number (see table I) Operating temperatu
22、re range (A, B, or C) (see table I) Frequency Copyright Communications - Electronics Command Provided by IHS under license with CRAINot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-55310/18F 6 Reference documents. In addition to MIL-PRF-55310, this document
23、references the 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
24、and contractors 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 act
25、ivities: (Project 5955-2009-018) 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-,-,-
