Helaas zijn wij momenteel telefonisch slecht bereikbaar! Voor dringende vragen graag mailen naar support@kiwi-electronics.nl

Gratis verzending vanaf € 75
binnen Nederland

Snel in huis
Verzonden vanuit Nederland

Wereldwijde verzending
Naar elke bestemming met UPS

Thuiswinkel Waarborg

Categorieën

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

4-channel I2C-safe Bi-directional Logic Level Converter - BSS138
0 beoordeling(en).

Artikelcode: ADA-757
€ 4,95 Excl. BTW: € 4,09
17 stuk(s) direct uit voorraad leverbaar.

Aantal: In winkelwagen
Hoeveelheid Per stuk
10+€ 4,83 (Excl. BTW: € 3,99)
50+€ 4,71 (Excl. BTW: € 3,89)

Because the Arduino (and Basic Stamp) are 5V devices, and most modern sensors, displays, flash cards and modes are 3.3V-only, many makers find that they need to perform level shifting/conversion to protect the 3.3V device from 5V.

We do have some other handy level shifters in the shop like the 74LVC245 or the bi-directional TXB0108. But neither of these work well 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.

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 it is designed for use with I2C, this works great for SPI, TTL Serial, and any other digital interface both uni-directional and bidirectional. Comes with a fully assembled, and tested PCB with 4 full bidirectional converter lines as well as 2 pieces of 6-pin header you can solder on to plug into a breadboard or perfboard.

BSS138 Datasheet

Level shifting informatie van NXP

Product
Merk: Adafruit
MPN: P757
Er zijn geen beoordelingen voor dit product.

Beoordeel

Je naam:


Je beoordeling: Note: HTML-code wordt niet vertaald!

Oordeel: Slecht           Goed

Voer onderstaande code in: