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Bi-directional Logic Level Converter 4-channel by I2C BSS138

€13.23

(SEM IVA 10.76€)

Pololu
i0432pl

Bi-directional Logic Level Converter 4-channel by I2C BSS138

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In Stock

Bi-directional Logic Level Converter 4-channel by I2C BSS138

We do have some other handy level shifters in the shop, from the DIP 74LVC245 to the fancy bi-directional TXB0108. However, neither of these are happy to work with I2C, which uses a funky pull-up system to transfer data back and forth. This level shifter board combines the ease-of-use of the bi-directional TXB0108 with an I2C-compatible FET design following NXP's app note.

This breakout has 4 BSS138 FETs with 10K pullups. It works down to 1.8V on the low side, and up to 10V on the high side. The 10K's do make the interface a little more sluggish than using a TXB0108 or 74LVC245 so we suggest checking those out if you need high-speed transfer. While we designed it for use with I2C, this works as well for  TTL Serial.


Includes:

• 1x Conversor Bi-direcional de Nível Lógico 4-canais por I2C BSS138

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