1、AMSC N/A FSC 5955 INCH-POUND MIL-PRF-55310/26D 11 June 2009 SUPERSEDING MIL-PRF-55310/26C 19 November 2004 PERFORMANCE SPECIFICATION SHEET OSCILLATOR, CRYSTAL CONTROLLED, TYPE 1 (CRYSTAL OSCILLATOR (XO), 10 kHz THROUGH 65 MHz, HERMETIC SEAL, SQUARE WAVE, HIGH SPEED CMOS This specification is approve
2、d for use 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. Configuration A FIGURE 1. Dimensions and configuration. Pin number Function 1 NC 2 NC 3 NC 4 NC 5 NC 6 NC 7
3、 GND/case 8 OUTPUT 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-55310/26D 2 Configuration A FIGURE 1. Dimensions and configuration. L
4、tr 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 7.75 G .295 .305 7.49 7.75 H .595 .605 5.11 5.37 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 Pro
5、vided by IHS under license with CRAINot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-55310/26D 3 Configuration B FIGURE 1. Dimensions and configurations - Continued. Pin number Function 1 NC 7 GND/case 8 Output 14 B+ Copyright Communications - Electronics Co
6、mmand Provided by IHS under license with CRAINot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-55310/26D 4 Configuration B NOTES: 1. Dimensions are in inches. 2. Metric equivalents are given for general information only. 3. Unless otherwise specified, toleran
7、ces are .005 (0.13 mm) for three place decimals and .02 (0.5 mm) for two place decimals. 4. All pins with the 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 used to indicate pin number 1. 6. ESD indicator,
8、open triangle, shall be marked anywhere on the top of the oscillator. FIGURE 1. Dimensions and configurations - Continued. Ltr Inches mm Min Max Min Max A - .20 - 5.1 B .20 - 5.1 - C .016 .020 0.41 0.51 D - .515 - 13.08 E - .27 - 6.8 F .295 .305 7.49 7.75 G .145 .155 3.68 3.94 H .595 .605 15.11 15.3
9、7 J - .815 - 20.70 Copyright Communications - Electronics Command Provided by IHS under license with CRAINot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-55310/26D 5 REQUIREMENTS: Interface and physical dimensions: See figure 1. Package configuration: See fi
10、gure 1. Terminals: See figure 1. Weight: 0.5 ounces (14.2 grams-mass), 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
11、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. Seal: Hermetic in accordance with MIL-PRF-55310, maximum leakage rate 5 x 10-8 atm cc/s. Supply voltage (B+): 5.0 V dc 10 percent. Overvoltage survivabili
12、ty: In accordance with MIL-PRF-55310. Supply current: At designated supply voltage (see table I). Start-up time: 15 milliseconds maximum, measurement shall be taken at reference temperature and operating temperature range endpoints. Nominal output frequency: Frequency as designated at time of acquis
13、ition (see table I). Output logic voltage levels at designated HCMOS load: See figure 3. Logic 1: 90 percent of VDD, minimum. Logic 0: 10 percent of VDD, maximum. Output waveform: Symmetrical square wave, HCMOS logic compatible (see figure 3). Duty cycle: See table I and figure 3. Rise and fall time
14、s (see table I): Measurements shall be taken at the 10 percent and 90 percent peak-to-peak output voltage levels, with peak-to-peak output defined as Logic 1 - Logic 0 (see figure 3). Initial accuracy at reference temperature: See table I. Initial frequency-temperature accuracy (1/2 temperature cycl
15、e): See table I. Measurements shall be taken at ten equally spaced increments over the specified operating temperature range. Frequency-voltage tolerance 2 ppm maximum for a 10 percent change in supply voltage. Measurements shall be taken at reference temperature and operating temperature range endp
16、oints. Copyright Communications - Electronics Command Provided by IHS under license with CRAINot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF-55310/26D 6 TABLE I. Dash numbers and operating characteristics. 1/ See figure 3. 2/ Up to 30 days following shipmen
17、t, see table II. 3/ No load condition. 4/ After 30 days following shipment, see table II. TABLE II. Frequency aging limits. 1/ See table I. Dash number Output frequency range Input current (max) at 5.0 V 10% 3/ Pulse characteristics 1/ Initial accuracy at 23C 1C 2/ Frequency aging per year (max) 4/
18、Initial frequency temperature accuracy Config- uration Rise/fall time (max) Duty cycle min-max -55C to +125C -55C to +105C -20C to +70C A B A B C percent ppm ppm ppm ppm ppm 02 03 .01 MHz to 1.0 MHz 10 mA 10 ns 45 to 55 15 5 65 55 40 06 07 .01 MHz to 1.0 MHz 10 mA 10 ns 45 to 55 25 10 100 75 50 22 2
19、3 1 MHz to 4 MHz 15 mA 10 ns 45 to 55 15 5 65 55 40 26 27 1 MHz to 4 MHz 15 mA 10 ns 45 to 55 25 10 100 75 50 32 33 4 MHz to 20 MHz 20 mA 10 ns 40 to 60 15 5 65 55 40 36 37 4 MHz to 20 MHz 20 mA 10 ns 40 to 60 25 10 100 75 50 42 43 20 MHz to 35 MHz 35 mA 10 ns 40 to 60 15 5 65 55 40 46 47 20 MHz to
20、35 MHz 35 mA 10 ns 40 to 60 25 10 100 75 50 52 53 35 MHz to 50 MHz 40 mA 5 ns 40 to 60 15 5 65 55 40 56 57 35 MHz to 50 MHz 40 mA 5 ns 40 to 60 25 10 100 75 50 62 63 50 MHz to 65 MHz 70 mA 5 ns 40 to 60 15 5 65 55 40 66 67 50 MHz to 65 MHz 70 mA 5 ns 40 to 60 25 10 100 75 50 5 ppm per year 1/ 10 ppm
21、 per year 1/ Maximum change over 30 days 0.7 ppm 1.5 ppm Projected maximum change for 1 year after 30 days 5.0 ppm 10.0 ppm Copyright Communications - Electronics Command Provided by IHS under license with CRAINot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-PRF
22、-55310/26D 7 NOTES: 1. For HCMOS: CCL = 15 pF 5 percent. 2. For HCMOS: RCL = 10 k 5 percent. 3. CCL includes scope capacitance. FIGURE 2. Load test circuit. FIGURE 3. Waveform. Copyright Communications - Electronics Command Provided by IHS under license with CRAINot for ResaleNo reproduction or netw
23、orking permitted without license from IHS-,-,-MIL-PRF-55310/26D 8 Frequency-environmental tolerance: 3 ppm. Frequency aging: Frequency aging shall be in accordance with MIL-PRF-55310 and shall meet the limits of table II. Vibration, sinusoidal: Method 204 of MIL-STD-202. Nonoperating: Test condition
24、 D. Operating: Not required. Shock (nonoperating): Method 213 of MIL-STD-202, test condition I. Thermal shock (nonoperating): Method 107 of MIL-STD-202, test condition B. Ambient pressure: Nonoperating: In accordance with MIL-PRF-55310. Operating: Method 105 of MIL-STD-202, test condition C. Resista
25、nce to soldering heat: Method 210 of MIL-STD-202, test condition E. Moisture resistance: Method 106 of MIL-STD-202. Terminal strength: Method 211 of MIL-STD-202, test condition C. Applied force: 2 pounds each terminal for 10 seconds. Bends: 5 at 45 degrees each. Solderability: Method 208 of MIL-STD-
26、202. Resistance to solvents: Method 215 of MIL-STD-202. Screening: In accordance with MIL-PRF-55310, class B or S, as applicable. 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/
27、26- B 02 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 Copyright Communications - Electronics Command Provided by IHS under license with CRAINot for ResaleNo reproduction or net
28、working permitted without license from IHS-,-,-MIL-PRF-55310/26D 9 Reference documents. In addition to MIL-PRF-55310, this document 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
29、 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 document based on the entire content irrespective of the marginal notations and relationship to the l
30、ast previous issue. Custodians: Preparing activity: Army - CR Army - CR Navy - EC Agent: Air Force - 99 DLA - CC DLA - CC (Project 5955-2009-021) Review activities: Army - AR, MI, SM Navy - AS, CG, MC Air Force - 19, 84 NOTE: The activities listed above were interested in this document as of the dat
31、e 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-,-,-
