Answered

• SN74LV14A: Connecting 10uF capacitor between input pin and GND

  

  Sadanori Kato

  Resolved

  Part Number: SN74LV14A Hi, Is there a possibility for the SN74LV14A with the schmitt trigger feature to latch up if connecting a 10uF capacitor between the input pin and GND? There isn't mentioned regarding tr and tf in SN74LV14A data sheet. So, could…

  • Resolved

  • over 3 years ago
  • Logic
  • Logic forum

• SN74LV14A: VT Threshold data

  

  Takashi Onawa

  TI Thinks Resolved

  Part Number: SN74LV14A Other Parts Discussed in Thread: SN74HCS14 Hi Team, My customer would like to know the variation of SN74LV14A VT threshold. Do you have any data regarding following 3 specs(Highlighted yellow in follow table)? １．VT+Positive-going…

  • over 4 years ago
  • Logic
  • Logic forum

• RE: SN74HC14: Vol value shooting above vaues given in DS, need help.

  

  Clemens Ladisch

  I would expect such a V OL with a 20 mA load. But MC74HC and SN74HC have the same drive strength, so it looks as if that chip got damaged. Have you tried replacing it? With a 5 V supply, the V OL of HC outputs is guaranteed only for up to 4.4 mA. The SN74HCS14…

  • 1 month ago
  • Logic
  • Logic forum

• SN74LV14A: Device marking difference

  

  Liu Yang

  Part Number: SN74LV14A Hi Team, Why are the device markings different. The font and the dot that identify the pin 1 are different. Beat Regards, Tom Liu

  • over 4 years ago
  • Logic
  • Logic forum

• SN74LV14A: Vo Abs max definition

  

  Takashi Onawa

  TI Thinks Resolved

  Part Number: SN74LV14A Hi Team, There are two definition of Vo abs max level in the datasheet as below. It looks like we have to be careful about the relationship between the Vcc and Vout voltages when the Output is NOT Hi-Z, but what are the conditions…

  • over 4 years ago
  • Logic
  • Logic forum

• SN74LV14A: Regulations under X-ray environment

  

  Y.Ottey

  TI Thinks Resolved

  Part Number: SN74LV14A Other Parts Discussed in Thread: SN54AC14-SP Dear TI Team We received an inquiry from our customer as to whether or not there is a problem with placing the SN74LV14APWR in an X-ray environment. If you look at the website of TI, you…

  • over 4 years ago
  • Logic
  • Logic forum

• SN74HC14: How to calculate the current going into a channel in 74HC14?

  

  Cashewmiro

  TI Thinks Resolved

  Part Number: SN74HC14 Other Parts Discussed in Thread: SN74AHC14 , SN74LV14A Tool/software: I have a circuit where a 10V supply is stepped down to 5 using a simple resistor-based divider circuit. How can I calculate the current going into the channel that…

  • 4 months ago
  • Logic
  • Logic forum

• SN74LV14A: Fanout

  

  Franz Figueroa32

  TI Thinks Resolved

  Part Number: SN74LV14A Hi E2E, Good day! May we know what is the expected fanout for SN74LV14A? We found this document ( http://www.ti.com/lit/an/scla007a/scla007a.pdf ) which has table 1 for different logic families. However, SN74LV is not indicated. …

  • over 4 years ago
  • Logic
  • Logic forum

• SN74LV14A: Statistical distribution about propagation delay

  

  Takeshi Sasaki

  TI Thinks Resolved

  Part Number: SN74LV14A Hi team, Could you give me comment on following customer request? <Customer request> Q1. Could you share statistical distribution (e.g. Gaussian or Uniform distribution) about tpd as following condition? Those distribution…

  • over 4 years ago
  • Logic
  • Logic forum

• SN74LV14A: Input impedance @Vcc=5.0V

  

  Hirotaka Matsumoto

  TI Thinks Resolved

  Part Number: SN74LV14A Hi all Would you mind if we ask SN74LV14A? How much is input impedance in case of Vcc=5.0V?　5V(VCC)/12mA(IOH)? Kind regards, Hirotaka Matsumoto

  • over 5 years ago
  • Logic
  • Logic forum

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