Author Topic: Bidirectional duplex level translators  (Read 1732 times)

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Offline brainwash

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Bidirectional duplex level translators
« on: August 06, 2013, 10:55:01 pm »
I'm looking to replace some level translators (3.3 to 5V) or buffers with a full-duplex solution. Was not sure these existed and I don't even know how to search for them, basically something without a direction pin is needed.
The only one I was able to find was Texas Instruments ADG3304. Are there any other equivalents, perhaps accepting a higher voltage on the second side?
 

Offline notsob

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Re: Bidirectional duplex level translators
« Reply #1 on: August 06, 2013, 11:27:17 pm »
Same voltages but 8 channel is Texas TXS0108E
 

Offline andyturk

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Re: Bidirectional duplex level translators
« Reply #2 on: August 07, 2013, 01:42:55 am »
I used one of those here.
 

Offline brainwash

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Re: Bidirectional duplex level translators
« Reply #3 on: August 07, 2013, 01:49:34 am »
Thank you.

Are there any parts that are not from TI?
Ironically, it's faster for me to sample from TI and receive them almost overnight, for free, than it is to order something from a distributor.
 

Offline brainwash

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Re: Bidirectional duplex level translators
« Reply #4 on: August 07, 2013, 03:38:39 pm »
I just found out the magic phrase to do a google search: "level translator without direction pin" or "level translator with auto direction sensing"
ST2149,2129,2349,2329,2189
ADG3300
NVT2008-2010
PCA9306
NLSX3012,3014,4014
FX[L/M]A101,102,104,108
MAX3394-3396
ISL3034-3036
EDS G3401
TX[B/S]0101,0102,0302,0104,0304,0106,0108
NTB010,0104
UM3308
PI4ULS5V102,104,201,202; PI4ULS3V08,PI4ULS3V16
....
 

Offline bingo600

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Re: Bidirectional duplex level translators
« Reply #5 on: August 08, 2013, 04:39:48 pm »
 


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