Other Parts Discussed in Thread: CD74HCT4067-Q1 Hi All,
Since CD74HCT4067-Q1 is bidirectional, can it accept negative input voltages also? If not, is there any analog mux that accepts negative input voltages?
Thanks
HI. Kameron.
I would consider using the CD74HCT4067-Q1, are there currently any other models with similar performance and more channels to the CD74HCT4067-Q1?
Part Number: CD74HC4067 Other Parts Discussed in Thread: CD74HCT4067 Hi there,
I am using Part No. " CD74HC4067M96" in my circuit as per the suggested circuit dig.
where,
Pin 24 Is VCC_5V
Pin 1 Is MUX out
Pin 12 and Pin 15 Is Ground
MUX…
Hi Clemens
Thanks for the reply but I have some more doubts regarding this
The specified Switch "OFF" Signal Feedthrough for CD74HC4067 at Vcc of 4.5V is -75 dB. So what I am guessing about this parameter value is that if the noise level is higher…
Hi Daniel,
The best option we have for an 8:1 device for this situation is the TMUX1308, its a good general purpose 8:1 mux that can be used for digital or analog signals.
For a 16:1 switch we have two possible options that may fit your needs the…
Since customer’s requirement is +/-5V analog input, which implies recommended VCC to GND/VEE should be close to or higher than 10V without the help of internal charge pump. CD74HC4067’s max supply range is 6V, while CD74HCT4067’s is 5.5V. Neither would…
Hi Kurumi,
I have some concerns with this application - please see below for the concerns as well as a potential work around.
1. you don't need a 12 channel mux - you need a 2 channel 12:1 multiplexer (12 inputs to 1 output and vice versa). We don…
Almerindo,
Unfortunately I know very little about the part except for what is in the datasheet. You might try posting your question in the Logic forum. I would assume that the ESD protection would conduct current and could potentially damage the device…
Part Number: CD74HC4067 If i select an Output which is off, what state does it have? Is it grounded or in Tri-state? Or floating off?
Tank you for your help.
