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logic level shifter #5

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vido89 opened this issue Dec 28, 2023 · 3 comments
Open

logic level shifter #5

vido89 opened this issue Dec 28, 2023 · 3 comments
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question Further information is requested

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@vido89
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vido89 commented Dec 28, 2023

Which logic level shifter should I use ?

@szymonh
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szymonh commented Dec 29, 2023

The main factor to consider here are the voltage levels used by the target and probe.
Generally a range of bidirectional level converters are available on the market from different vendors.
Those are implemented using either dedicated ICs (e.g. TXS0108) or transistors.
Personally I would vote for one or multiple 8-channel bi-directional logic level converters based on a dedicated IC (like the mentioned TXS0108), depending on particular needs.
Of course you could invest more time and effort and design a dedicated PCB to better suit your needs.

@vido89
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vido89 commented Dec 30, 2023

Will this work https://vi.aliexpress.com/item/32988164907.html ?

@szymonh
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szymonh commented Dec 31, 2023

This should do the trick for most configurations, please consult documentation from TI to assure it meets your particular requirements.

https://www.ti.com/product/TXB0108

@szymonh szymonh added the question Further information is requested label Jan 7, 2024
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