If you need to keep two devices connected together using an I2C data bus, but they need to be electrically isolated - then this ISO1540 Bidirectional I2C Isolator from PMD Way is for you. This board uses the Texas Instruments ISO1540 IC, which is fully bi-directional, supports up to 1 MHz clock rates, supports clock-stretching, works with 3 to 5V DC power or logic and offers 2500 V-RMS isolation. Note that you need to power both sides of the board. Board includes inline header pins as shown, and free delivery. You can also connect devices using the popular STEMMA/QIIC/Piicodev cabling system. Click here to order some cables as well. More information: Texas Instruments ISO1450 data page Specifications: Isolation rating: BasicNumber of channels: 2Serial data: BidirectionalSerial clock: BidirectionalData rate (max): 1 (Mbps)Working isolation voltage (VIOWM): 400 (Vrms)Surge isolation voltage (VIOSM) 4000 (VPK)Transient isolation voltage (VIOTM) 4242 (VPK)Withstand isolation voltage (VISO) 2500 (Vrms)CMTI (min): 25 (kV/µs)Supply voltage (max) 5.5 (V)Supply voltage (min): 3 (V) Don't forget to check out our full range of breakout boards if this doesn't meet your needs. And as always, all orders receive free delivery. And remember ... if you: can't find what you need not sure what to order want a bulk deal need technical support or just want to have a talk ... Please email us via [email protected]. To keep up to date with new products, news, tutorials and more - we're on x, Facebook, Instagram, threads, reddit, and instructables. Based on an open-source design by adafruit industries. All product names, logos, brands, trademarks and registered trademarks are property of their respective owners. Use of these names, trademarks and brands does not imply endorsement.
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