SN74CBTLV16292: Bi-direction buffer needed

Stan woldes

Part Number: SN74CBTLV16292
Other Parts Discussed in Thread: 74AC16245, SN74ABT861, SN74LVC861A, , SN74CBTLV3861

Hi I m looking for a bi-directional mux for application design , and saw this which is a singe direction , please advise a bi-direction mux, thanks.

SN74CBTLV16292ss

5 months ago

0 Clemens Ladisch 5 months ago

Guru 268300 points

How many channels? What voltage and frequency?

0 Kameron Hill 5 months ago in reply to Clemens Ladisch

TI__Genius 13810 points

Hello,

In addition to what Clemens said I would like to tell you this device is bidirectional.

Please watch this video as it does a great job in explaining all ti analog multiplexers and switches are bidirectional

Please let me and Clemens know the answer to your questions!

0 Stan woldes 5 months ago in reply to Clemens Ladisch

Prodigy 160 points

12 channel, 3v3 - 5v , something similiar to 74VHC245

0 Clemens Ladisch 5 months ago in reply to Stan woldes

Guru 268300 points

Analog switches like the SN74CBTLVxxx are not buffered and are always bidirectional.

The 74VHC245 is a buffered transceiver with a direction-control input, and is not a multiplexer. The most similar device with be at least 12 channels is the 74AC16245.

0 Stan woldes 5 months ago in reply to Clemens Ladisch

Prodigy 160 points

Yes i m looking for transceiver buffer bidirectional, do you have another with 10 bit ? Any recommendation.

0 Clemens Ladisch 5 months ago in reply to Stan woldes

Guru 268300 points

SN74LVC861A at 3.3 V, or SN74ABT861 at 5 V. (There are very few 10-channel transceivers.)

0 Kameron Hill 5 months ago in reply to Clemens Ladisch

TI__Genius 13810 points

Hello Stan,

So based of your reply I am going to move this thread to our transceivers team to see it they have a 10 bit bidirectional device. Something similar to the 74VHC245.

TI analog multiplexers like the SN74CBTLV16292 or SN74CBTLV3861 do not buffer signals.

They only pass signals from input to output or output to input.

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SN74CBTLV16292: Bi-direction buffer needed

SN74CBTLV16292ss