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    • 參數(shù)資料
      型號: BU-61582F2-431S
      廠商: DATA DEVICE CORP
      元件分類: 微控制器/微處理器
      英文描述: 2 CHANNEL(S), 1M bps, MIL-STD-1553 CONTROLLER, CDFP70
      封裝: CERAMIC, DFP-70
      文件頁數(shù): 45/48頁
      文件大?。?/td> 378K
      代理商: BU-61582F2-431S
      6
      Data Device Corporation
      www.ddc-web.com
      BU-61582
      G-08/02-250
      TABLE 2. SP’ACE SERIES RADIATION
      SPECIFICATIONS
      PART
      NUMBER
      TOTAL
      DOSE
      SINGLE EVENT
      UPSET
      SINGLE EVENT
      LATCHUP
      BU-61582(3)X0,
      X1,X2
      1 MRad
      3.6 x 10-5
      errors/device-day,
      (LET Threshold of
      59 MeV/mg/cm2)
      Immune
      QCI TESTING
      MIL-STD-883, Method 1018
      MIL-STD-883, Method 1010 Condition C
      and MIL-STD-883, Method 2012
      MIL-STD-883, Method 2012
      MIL-STD-883, Method 2023
      MIL-STD-883, Method 1015
      MIL-STD-883, Method 2020 Condition A
      MIL-H-38534
      MIL-STD-883, Method 2018
      MIL-STD-883, Method 2010 Condition A
      MIL-STD-750, Method 2072 and 2073
      MIL-STD-883, Method 2032 Class S
      METHOD
      Moisture Content Limit of
      5000 PPM
      Extended Temperature
      Cycling:
      20 Cycles Including
      Radiographic (X-Ray)
      Testing
      Radiographic (X-Ray)
      Analysis
      100% Non-Destructive
      Wirebond Pull
      320-Hour Burn-In
      Particle Impact Noise
      Detection (PIND)
      Element Evaluation:
      Visual,
      Electrical,
      Wire Bondability,
      24-Hour Stabilization Bake,
      10 Temperature Cycles
      5000 g’s constant acceleration
      240-Hour Powered Burn-In
      and 1000-Hour Life Test
      (Burn-In and 1000-Hour Life
      Test Are Only Required For
      Active Components.)
      SEM Analysis for Integrated
      Circuits
      Visual Inspection:
      Integrated Circuits
      Transistors & Diodes
      Passive Components
      ASSEMBLY & TEST
      ELEMENT EVALUATION
      TABLE 3. HIGH RELIABILITY SCREENING OPTIONS
      BU-61582(3)X3
      BU-61582(3)X6
      175 KRad
      3.6 x 10-5
      errors/device-day,
      (LET Threshold of
      59 MeV/mg/cm2)
      Immune
      RADIATION HARDNESS
      The BU-61582 combines analog bipolar transceivers with logic
      and RAM fabricated by Honeywell Solid State Electronics
      Center’s (SSEC) 0.8 micron Radiation Insensitive CMOS (RIC-
      MOS-4) process to provide radiation survivabilty.
      To summarize, the BU-61582 has a total gamma dose immunity
      of 1 MRad and an LET threshold of 59 MeV/mg/cm2, providing
      a soft error rate of 3.6 x 10-5 errors/device-day. Since the trans-
      ceiver is bipolar and the digital logic and RAM is implemented in
      Honeywell’s RICMOS process, the hybrids are inherently
      immune to latchup.
      HIGH-REL SCREENING
      DDC is committed to the design and manufacture of hybrids and
      transformers with enhanced processing and screening for space-
      borne applications and other systems requiring the highest lev-
      els of reliability. These platforms include launch vehicles, satel-
      lites and the International Space Station.
      DDC has tailored its design methodologies to optimize the fabri-
      cation of space level hybrids. The intent of the design guidelines
      is to minimize the number of die and wirebonds, minimize the
      number of substrate layers, and maximize the space between
      components. DDC’s space grade products combine analog bipo-
      lar and rad hard CMOS technology to provide various levels of
      radiation tolerance.
      The BU-61582 is packaged in a 70-pin ceramic package. In con-
      trast to Kovar (metal) packages, the use of ceramic eliminates
      the hermeticity problems associated with the glass beads used
      in the metal packages. In addition, ceramic packages provide
      more rigid leads, better thermal properties, easier wirebonding,
      and lower weight.
      The production of the space level hybrids can entail enhanced
      screening steps beyond DDC’s standard flow. This includes
      Condition A visual inspection, SEM analysis, and element evalu-
      ation for all integrated circuit die. For the hybrids, additional
      screening includes Particle Impact Noise Detection (PIND), 320-
      hour burn-in, 100% non-destructive wirebond pull, X-ray analy-
      sis, as well as Destructive Physical Analysis (DPA) testing,
      extended temperature cycling for QCI testing, and a moisture
      content limit of 5000 PPM. TABLE 3 summarizes the procure-
      ment screening, element evaluation, and hybrid screening used
      in the production of the BU-61582.
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