1、AMSC N/A FSC 5955 INCH-POUND MIL-PRF-55310/37B 1 February 2013 SUPERSEDING MIL-PRF-55310/37A 19 April 2010 PERFORMANCE SPECIFICATION SHEET OSCILLATOR, CRYSTAL CONTROLLED, TYPE 1 (CRYSTAL OSCILLATOR (XO), 500 KHz THROUGH 85 MHz, HERMETIC SEAL, CMOS This specification is approved for use by all Depart
2、ments 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. NOTES: 1. Dimensions are in inches. 2. Metric equivalents are given for general information only. 3. Unless otherwise specified, t
3、olerances are .005 (0.13 mm) for three place decimals and .02 (0.5 mm) for two place decimals. FIGURE 1. Interface and physical dimensions. Pin number Function 1 Enable/Disable 2 GND 3 Output 4 B+ Ltr Inches Millimeters Min Max Min Max A .345 Typ .355 Typ 8.80 Typ 9.02 Typ B .285 Typ .295 Typ 7.24 T
4、yp 7.49 Typ C .086 .114 2.18 2.90 D .195 .205 4.95 5.20 E .050 .060 .127 1.52 F - .320 - 8.13 G .105 Typ .115 Typ 2.67 Typ 2.92 Typ H - .190 - 4.83 J .015 .021 0.39 0.53 K - .008 - 0.20 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-55310/37
5、B 2 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: 3 grams, maximum. Oscillator: Class 2 or any class 1 or class 3 oscillator meeting all
6、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. Load test circuit: See figure 2. Out
7、put waveform: Symmetrical square wave, 5 volt CMOS logic compatible (see figure 3). Output logic voltage levels at designated CMOS (see figure 3): Logic 1: 90 percent of VDD, minimum. Logic 0: 10 percent of VDD, maximum. Rise and fall times: (See table I) Measurements shall be taken at the 10 percen
8、t and 90 percent peak-to -peak output voltage levels, with peak-to-peak output defined as level 1-level 0 (see figure 3). Duty cycle: See table I and figure 3. Supply voltage: +5.0 V dc 10 percent. Input current: At designated supply voltage (see table I). Enable/disable: Output disabled (high imped
9、ance): Pin 1 input 0.3 V dc. Output active: Pin 1 input 2.0 V dc or open. 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. Provided by IHSNot for ResaleNo reproduction or networking
10、permitted without license from IHS-,-,-MIL-PRF-55310/37B 3 TABLE I. Dash numbers and operating characteristics. 1/ Temperature range A applicable for product level B oscillators only. 2/ Maximum input current for no load condition. 3/ See figure 3. Frequency-temperature tolerance (one-half temperatu
11、re 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/ Frequency-voltage tolerance: 4 ppm maximum for a 10 percent change in supply voltage.
12、 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 (Except one maximum interval of 96 hours per 30 days is permitted). 10 ppm per year, max
13、imum 1.5 ppm per 30 days. 3 ppm per 90 days. Terminal strength: Method 211 of MIL-STD-202, test condition A. Applied force: 8 ounces each terminal. Frequency-environmental tolerance: Not applicable. 1/ For the purpose of transitioning this device to MIL-PRF-55310, Frequency stability versus temperat
14、ure 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 referenced to the frequency measured at +23C 1C (fref) instead of to the nominal frequenc
15、y (fnom). Dash number Output frequency range Input current (max) 2/ Pulse characteristics Initial accuracy Frequency-temperature tolerance (ppm) 1/ Rise and fall times (max) 3/ Duty cycle min-max 3/ at +23C 1C -55C to +125C -55C to +105C -20C to +70C A B C 01 500 kHz to 15.999 MHz 10 mA 6 ns 45% to
16、55% 15 ppm 50 ppm 40 ppm 25 ppm 04 500 kHz to 15.999 MHz 10 mA 6 ns 45% to 55% 25 ppm 100 ppm 80 ppm 50 ppm 11 16.000 MHz to 31.999 MHz 15 mA 5 ns 40% to 60% 15 ppm 50 ppm 40 ppm 25 ppm 14 16.000 MHz to 31.999 MHz 15 mA 5 ns 40% to 60% 25 ppm 100 ppm 80 ppm 50 ppm 21 32.000 MHz to 39.999 MHz 30 mA 5
17、 ns 40% to 60% 15 ppm 50 ppm 40 ppm 25 ppm 24 32.000 MHz to 39.999 MHz 30 mA 5 ns 40% to 60% 25 ppm 100 ppm 80 ppm 50 ppm 31 40.000 MHz to 64.999 MHz 35 mA 3 ns 40% to 60% 15 ppm 50 ppm 40 ppm 25 ppm 34 40.000 MHz to 64.999 MHz 35 mA 3 ns 40% to 60% 25 ppm 100 ppm 80 ppm 50 ppm 41 65.000 MHz to 85.0
18、0 MHz 45 mA 3 ns 40% to 60% 15 ppm 50 ppm 40 ppm 25 ppm 44 65.000 MHz to 85.00 MHz 45 mA 3 ns 40% to 60% 25 ppm 100 ppm 80 ppm 50 ppm Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-55310/37B 4 NOTES: 1. For CCL= 15 pF 5 percent. 2. For RCL=
19、10 k 5 percent. 3. CCLincludes scope capacitance. FIGURE 2. Load test circuit. FIGURE 3. Waveform Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-55310/37B 5 Vibration, sinusoidal: In accordance with MIL-PRF-55310 and method 204 of MIL-STD-20
20、2. Nonoperating: Test condition G. Operating: Not required. Ambient pressure: Nonoperating: In accordance with MIL-PRF-55310. Operating: Method 105 of MIL-STD-202, test condition C. Exposure time: 5 minutes. Reflow soldering: Reflow soldering of the unit at +230C 10C for 15 seconds shall not degrade
21、 the performance. 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 M55310/37- S 01 A XXXXXXXX M prefix and specification sheet number Product level (S, B, or C) Dash number (see table I)
22、 Operating temperature range (A, B, or C) (see table I) Frequency Referenced documents. In addition to MIL-PRF-55310, this document references 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
23、 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 document based on the entire content irrespective of the marginal notations and relationship to the last previous i
24、ssue. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-55310/37B 6 Custodians: Preparing activity: Army - CR Army - CR Navy - EC Air Force - 99 Agent: DLA - CC DLA - CC Review activities: Army - AR, MI, SM (Project 5955-2013-005) Navy - AS, CG
25、, MC Air Force - 19 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 https:/assist.dla.mil. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
