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Rad-hard parts available in the market

  • Posted by Javier Alejandro de la Ossa Fernández
  • On November 11, 2020
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Commercial parts will have TID ranges between 3-30 krad(Si)and SEL and SEU ranges between 1-120 MeV. Of course, commercial parts are not designed with radiation performance in mind. Nevertheless, a few commercial ICs have in fact exhibited acceptable radiation hardened characteristics.
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SRAM space memories. A case of study

  • Posted by Javier Alejandro de la Ossa Fernández
  • On November 11, 2020
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Each method has its pros and cons. Which method or combination of methods is best will be hotly debated in the years to come? The case study outlined here demonstrates the significant cost savings that can be realized when answering the question, “How rad hard do I need?” and when considering the use of commercially based parts.
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The changing approach to space parts selection.

  • Posted by Javier Alejandro de la Ossa Fernández
  • On November 11, 2020
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Traditional radiation-hardened or “rad-hard” parts are generally considered to be capable of withstanding the most severe space environments. In fact, these devices are designed and fabricated with the specific goal of enduring the harshest space radiation environments.
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DDC EEPROM Frequently Asked Questions

  • Posted by Emilio Cano García
  • On November 6, 2020
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Data Device Corporation (DDC) has compiled a list of frequently asked questions related to its EEPROM family. The DDC family of EEPROMs are in-circuit programmable. For applications where the device must be programmed prior to insertion there are a number of programmers that can be used to program DDC’s EEPROM devices.
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Overview of DDC’s ESA approved memories for Space

  • Posted by doEEEt Media Group
  • On November 4, 2020
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The focus of this webinar will be on DDC's assured supply of 1Mb EEPROM which is on ESA's EPPL, including a value proposition for use of these parts and quick overview of other DDC memory products
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Ceramic Hermetic DDR2 SDRAM Memory avalaible for Space

  • Posted by Manuel Padial Pérez
  • On September 13, 2019
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DDC's 97D2H is a hermetically sealed ceramic DDR2 SDRAM Memory for space and features high-speed operation with up to 8 Gbits of memory. Optional RAD-PAK® shielding provides greater total dose tolerance, to support missions with greater radiation exposure
doEEEt.com