Answered

• SN74LV123A: the minimum input retriggering time

  

  n ninomiya

  Resolved

  Part Number: SN74LV123A Tool/software: Hi, I have any questions. I have a question about the minimum input retriggering time. Looking at the input and output relationship in Figure 7, I understand that if t_rr of /A is shorter than t_w, output Q will…

  • Resolved

  • 2 months ago
  • Logic
  • Logic forum
Answered

• SN74LV123A: Necessity of Power-up ramp rate

  

  Hiromu Susami

  Resolved

  Part Number: SN74LV123A Tool/software: Hi experts, SN74LV123A Datasheet 7.3 recommended Operating Conditions shows Δ t/ Δ V Power-up ramp rate(min) = 1 [ms/V] Q1. Just to confirm, it means we should take moer than 2ms when power up the SN74LV123A…

  • Resolved

  • 3 months ago
  • Logic
  • Logic forum
Answered

• SN74LV123A-Q1: SN74LV123A-Q1 error and offset at triple temperature

  

  Josh Wei

  Resolved

  Part Number: SN74LV123A-Q1 Other Parts Discussed in Thread: SN74LVC1G123 Tool/software: Hi Team, I have searched related answers but it seems not accurate enough to solve these questions. Please help with these questions below: [Q1]The three-temperature…

  • Resolved

  • 7 months ago
  • Logic
  • Logic forum
Answered

• SN74LV123A-Q1: SN74LV123A-Q1 tw error versus capacitor temperature effect

  

  Josh Wei

  Resolved

  Part Number: SN74LV123A-Q1 Tool/software: Hi experts! I found two great reply about tw variation vs temperature. Tw is marked 0.9~1.1ms from the table and we can see the curve from firgure 15. My question is does this test curve result considered c…

  • Resolved

  • 8 months ago
  • Logic
  • Logic forum
Answered

• SN74LV123A: Upper and lower limit for pulse width

  

  Hiromu Susami

  Resolved

  Part Number: SN74LV123A Tool/software: Hi experts, The output pulse width t_w is determined by the following equation: t_w = K × R_T × C_T Is there an upper and lower limit for pulse width t_w that can be set? (For example, is it OK to set…

  • Resolved

  • 7 months ago
  • Logic
  • Logic forum
Answered

• SN74LV123A: How to handle unused pins

  

  Hiromu Susami

  Resolved

  Part Number: SN74LV123A Other Parts Discussed in Thread: SN74LVC1G123 , Tool/software: Hi experts, I want to know how to handle unused pins. [Issues] Connect Rext and Cext pins to GND -> abnormal heat generation * Open Rext and Cext pins -> No abnormal…

  • Resolved

  • 8 months ago
  • Logic
  • Logic forum
Answered

• SN74LV123A-EP: Please verify operating temperature range. Datasheet says -40 to 105, webpage says -40 to 125.

  

  William Mackin

  Resolved

  Part Number: SN74LV123A-EP Tool/software: Please verify operating temperature range. Datasheet & website conflict. Thank you.

  • Resolved

  • 7 months ago
  • Logic
  • Logic forum

• SN74LV123A-Q1: SN74LV123ATPWRG4Q1 Recommended replacement device

  

  Rhea Gao

  Answer Suggested

  Part Number: SN74LV123A-Q1 Hi ， The customer used SN74LV123ATPWRG4Q1 before, do you recommend a new product to replace it? What is the difference between SN74LV123ATPWRQ1 and SN74LV123ATPWRG4Q1? Are compatible replacements available? Thanks~

  • over 1 year ago
  • Logic
  • Logic forum

• SN74LV123A: Alternate for SN74LV123ARGYR

  

  Jackson Carmichael

  TI Thinks Resolved

  Part Number: SN74LV123A Other Parts Discussed in Thread: SN74LVC1G123 Hello I see that the SN74LV123ARGYR is Obsolete and I am looking for a replacement. I see that it is in a VQFN package, and that none of the active OPNs for that device come in that package…

  • over 1 year ago
  • Logic
  • Logic forum

• SN74LV123A: Logic forum

  

  Matthew Barton

  TI Thinks Resolved

  Part Number: SN74LV123A Hi all, Our team has come across an issue which we've traced down to an unwanted activation of an output pulse from the SN74LV123A. The issue presents itself when the module in question is subjected to a quick power cycle. If…

  • over 1 year ago
  • Logic
  • Logic forum

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