As far as I am aware, capacitive buttons can be read only by measuring their capacitance. This requires a direct connection between the measuring circuit and the sensor, so you should use analog multiplexers like the SN74CBTLV3251.
Your microcontroller…
Other Parts Discussed in Thread: SN74CBTLV3251 , SN74CBTLV3257 Hi
SN74CBTLV3251/ SN74CBTLV3257
Please tell me the disposal of Bx terminals method not to use.
Whether it is necessary to make pulling up or pull-down or is it OPEN processing?
Best regards …
Part Number: MUX36S08EVM-PDK Other Parts Discussed in Thread: MUX36S08 , MUX508 , TMUX1308-Q1 , SN74CBTLV3253 , SN74CBTLV3251 , TMUX1309-Q1
Hi all,
1. The bandwidth on the MUX36S08 datasheet shows 500MHZ, Not sure what this figure means about, on datasheet…
Hi Kai and Alec,
I receive a similar inquiry as this thread.
What solution can you reccomend? Will it help if a two stage fanout using sn74cbtlv3251 (or similar), first 1 to 8 fanouts and then another stage. Will this help?
Regards,
Marvin
Part Number: SN74CBT3251 Other Parts Discussed in Thread: SN74LV4051A , SN74CBT3253 , SN74CBTLV3251 , SN74CB3Q3251 , Hi team,
Due to shortage of SN74CBT3251RGYR, could you please help compare SN74CBT3251RGYR with SN74CBT3253, SN74LV4051A and SN74CBTLV3251?
…
Hi Parker,
Thank you for the additional information. Let me share some background info for our application. I am designing a precision battery powered industrial DAQ system, we have multi-channel / SW configurable input types as shown in the figure below…
Part Number: TS3V713EL Other Parts Discussed in Thread: SN74CBTLV3251 , , TMUX1308 , TMUX1208
I’m hoping you can help answer this customer question, or point me to the person who can.
I'm trying to use SN74CBTLV3251 as a Mux for RS-170 (NTSC) video…
Hi, Shreyas
Thanks for your reply.
I understand the explanation that the SN74AXC8T245 does not have enough IOL / IOH.
However, it is not described as IOL / IOH in the following cases.
1) The output of SN74AXC8T245 connected to SN74CBTLV3251 operates normally…
Part Number: TXS0108E Other Parts Discussed in Thread: TMS320C6657 , TMS320C6748 , SN74CBTLV3251 , SN74ALVC245 , SN74AXC8T245
Hi
I have a question about converting the voltage of a uPP signal using TXS0108E.
The TXS0108E was used as a voltage translator…
