Why PCAL6524 is a Widely Capable IO Expander
PCAL6524 from NXP is a low voltage translating 24-bit FM+ I2Cbus/SMBus IO expander with Agile IO features, external interrupt and reset
How to Write and Read Registers within TCAL6416 IO Expander
TCAL6416 I2C IO Expander from Texas Instruments. This post uncovers the nuances of writing and reading I2C to a target such as this IO expander.
What Does the “R” Mean in TCAL6416R?
What does TCAL6416R mean? What is the difference between TCAL6416 and TCAL6416R? Why does a sticky reset matter?
Features of TCAL6416 I2C GPIO Expander
Texas Instruments TCAL6416 I2C IO Expander is a widely capable device with several features useful for various electrical systems involving IO shortages.