• SN54HC164-SP: Radiation Hardened part availability (RHA)

  

  James Yee

  TI Thinks Resolved

  Part Number: SN54HC164-SP Tool/software: We are looking to procure a radiation hardened shift register using the DLA SMD drawing number. TI's webstore currently shows stock 5962-8416201VDA , however the "-" in the part number indicates that the device…

  • 6 months ago
  • Logic
  • Logic forum
Answered

• RE: SN54LS673: Cascading Serial to Parallel Conversion Shift Registers

  

  Clemens Ladisch

  Resolved

  LS is a bipolar family, i.e., it uses lots of power, and the output TTL levels do not go up to 5 V. And the '673 is not easy to cascade because SER/Q15 is a shared input/output; you need quite a lot GPIOs. The SN54HC595 or CD54HC4094 can be cascaded…

  • over 2 years ago
  • Logic
  • Logic forum

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