The I2C Manual provides a broad overview of the various serial buses, why the I2C bus should be considered, technical detail of the I2C bus and how it works, previous limitations / solutions, ...
This FAQ analyzes the open-drain physical layer and the nuances of register-level addressing to better understand I2C communication.
The 24AA00 is a 128-bit I2C-bus Electrically Erasable Programmable ROM (EEPROM) memory with a 2-wire serial interface. This device is a low-voltage design that allows operation down to 1.7 volts. It ...
The circuit shown can be used to interface multiple serial devices to the I2C bus, even if they lack the extended-addressing capability required. Information transfer be-tween I2C devices connected to ...
Raspberry Pi enthusiasts may be interested in a new open source USB Raspberry Pi RTC offering a MCP2221 USB-I2C Converter, DS3231 High-Precision RTC Chip, TCXO, integrated temperature sensor as well ...