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How to Extend I2C Lines Using the DS28E18 1-Wire-to-I2C Master

I2C communication is usually limited to 2m; however, the communication range can be extended up to 100m using the 1-Wire® protocol and the DS28E18. Venki will demonstrate this using the DS28E18EVKIT to communicate temperature data from an I2C slave.

8/6/2021 2:32:15 PM

Part List

BildeManufacturer Part NumberBeskrivelseTilgjengelig antall PrisVis detaljer
EVAL BOARD FOR DS28E18DS28E18EVKIT#EVAL BOARD FOR DS28E1812 - Immediate
18 - Factory Stock		$1,150.36Vis detaljer
IC SIMPLE COMM BRIDGE 8TDFNDS28E18Q+TIC SIMPLE COMM BRIDGE 8TDFN16228 - Immediate
25000 - Factory Stock		$21.55Vis detaljer

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Slik kan du effektivt koble til sensorer i IoT-endepunkter ved hjelp av 1-Wire-kommunikasjon Ved hjelp av Maxim Integrateds brokontroller for 1-Wire-protokoll, kan utviklere frakte både strøm og data opptil 100 meter til SPI- og I2C-utstyr.