Our portfolio of I2C general-purpose I/O (GPIO) expanders helps you increase the number of available system I/Os which gives you expanded microcontroller I/O capability and enables …

Select from TI's I2C general-purpose I/Os (GPIOs) family of devices. I2C general-purpose I/Os (GPIOs) parameters, data sheets, and design resources.

set pins to digital high, with an I 2 C write operation in the GPIO register. To transmit data as master, the following sequence must be implemented: Generate the Start condition by setting …

Jun 14, 2011 · I2C and SPI are serial buses used to communicate with other IC chips. I2C serial bus has an address-oriented scheme, where the addresses is part of the packet that you send. …

Maximize the system design reuse with I²C GPIO Expanders. Our NCA95xx family of General-Purpose I/O (GPIO) expanders provides an elegant solution when additional I/Os are needed …

Sep 10, 2017 · Our versatile general purpose I/O (GPIO) expanders provide 4, 8, 16, 24 or 40 general-purpose I/O pins for the CPU via the I²C-bus or SPI-bus to help designers reduce …

This subsystem demonstrates how to use MSPM0 to achieve IO expander function through the communication command from serial peripheral interface (SPI), I2C, or universal …

Sep 27, 2024 · I2C is a two-wire serial communication system used between integrated circuits which was originally created by Philips Semiconductors back in 1982. The I2C is a multi …

This Adafruit MCP23017 I2C GPIO Expander Breakout has 16 GPIO with matching ground pad. We particularly like the '17 as an expander for it's simple no-nonsense capability. It runs …

Aug 3, 2022 · The PCF8574 is a common, and slightly unusual I2C expander for folks who are used to the MCP230xx series: First up, its very affordable - who doesn't love that? It has 8 I/O …