Answered

• RE: SN74HCS16507: chips not driving high

  

  Nikki Dengel

  Resolved

  Hi Danilo, I think your customer mistakenly purchased an open-drain device when they actually wanted a push-pull. Perhaps they meant to purchase something like SN74HCS166 which is very similar to HCS16507 but has push-pull outputs. Take a look at…

  • 4 months ago
  • Logic
  • Logic forum
Answered

• SN54LS674: Cascading Parallel to Serial Conversion Shift Registers

  

  Viraj Patel

  Resolved

  Part Number: SN54LS674 Other Parts Discussed in Thread: SN74HC166 , SN74HCS166 , SN54HC165 , CD54HC165 Hi, I am looking to use two (2) SN54LS674 shift registers to process 32 bits of information for my application. The SN54LS674 seems the ideal candidate…

  • Resolved

  • over 3 years ago
  • Logic
  • Logic forum

• RE: CD4021B-Q1: recommend 8-bit static shift register

  

  Clemens Ladisch

  For a parallel-in shift register, use SN74HCS165-Q1 or SN74HCS166-Q1.

  • over 5 years ago
  • Logic
  • Logic forum

• RE: [FAQ] Input Parameters

  

  Michael J Schultis

  .

  • over 5 years ago
  • Logic
  • Logic forum

• [FAQ] What are the performance specifications of the HCS logic family at 3.3V operation?

  

  Emrys Maier

  FAQ: Logic and Voltage Translation > Input Parameters >> Current FAQ This question comes up fairly often because the HCS logic family is specified only at 2V, 4.5V, and 6V. The following min / max values are interpolated from the datasheet tables…

  • over 5 years ago
  • Logic
  • Logic forum
Answered

• [FAQ] [H] Frequently Asked Questions: Logic and Voltage Translation

  

  Michael J Schultis

  Resolved

  Select this link to see answers to common questions, detailed use case implementations, and part recommendations for logic and voltage translation devices. . Top Logic and Voltage Translation FAQs - All-Time How does a slow or floating input affect…

  • Resolved

  • over 4 years ago
  • Logic
  • Logic forum

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