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  Clemens Ladisch

  • 6 months ago
  • Logic
  • Logic forum

  RE: CD4027B: CD4027B: The otput Q won't change UPDATE

  Any SPST switch can be used to make the signal float. The CD4016B is such a switch. There are 12 V switches, but you will not be able to find any logic gate running at 12 V, except in the old CD4000 family.
• 

  Kate Dickson

  • 10 months ago
  • Switches & multiplexers
  • Switches & multiplexers forum

  RE: CD4066B: CD4066B with AMC1100

  Hi Manish, Thanks for that information. Have you tried removing the device (shorting across the device) and confirming the voltage at that node is as expected? Another suggestion is to replace the current device with a new CD4016B device and repeating...
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  Frank Xiao

  • over 4 years ago
  • Logic
  • Logic forum

  CD4016b questions

  TI Thinks Resolved

  Hi team, My customer wants to choose one chip to do the UART 2 to 1 now. The voltage is 3.3v. I check the datasheet of the CD4016b, and think the chip can be used for this application. Could you please help me double check it? Thank you. BR Fra...
• 

  Adam Torma

  • over 2 years ago
  • Switches & multiplexers
  • Switches & multiplexers forum

  RE: TS3A4751: TS3A4751 OVP Function

  Lawrence, We don't have a 4-channel 1:1 device with ovp up to 24V today. The two close devices you can choose is either CD4016B or TMUX1072. Why do you need 24V ovp? What are you connecting the switch. Thank you, Adam
• 

  Adam Torma

  • over 3 years ago
  • Switches & multiplexers
  • Switches & multiplexers forum

  RE: MAX14662 replacement option: need negative voltage support

  Sonia, We do not have any 8 channel, 1:1 SPST, and SPI or I2C controlled switches like the MAX14662 that can support negative voltage signal. However you can look at the CD4016B, CD4066B, or CD74HCT4316 which are 4 channel, 1:1 SPST devices that can...
• 

  Adam Torma

  • over 3 years ago
  • Switches & multiplexers
  • Switches & multiplexers forum

  RE: TS12A12511: Analog switch to pass signal with -8 to 8 V at 500 kHz

  Melida, I'm sorry it is not easy to search this basic requirement on TI.com. We will have an easy way for you to conduct you search of simple switch parameters in April 2017. In the mean time here are some devices I could find for you that could...
• 

  Adam Torma

  • over 3 years ago
  • Switches & multiplexers
  • Switches & multiplexers forum

  RE: MAX14759ETA+T replacement

  Sonia, You can search for TI devices that are similar to competitor parts with the TI.com cross reference tool. In addition to the TS12A4514 device TI has higher voltage product families such as the MUX509 and CD4016B. To help narrow down...
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  Alan Martin

  • over 4 years ago
  • Logic
  • Logic forum

  RE: CD4025B - unused gates in the same chip

  I have personally experienced cases where floating CMOS inputs on unused gate sections caused malfunction of the other gates in the IC that were in use. This is especially the case with 4000B series logic. A common result of a floating input would be...

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