The PCA6416A is a 16-bit general purpose I/O expander that provides remote I/O expansion for most microcontroller families via the I²C-bus interface. The PCA6416A has built-in level shifting feature ...
SAN FRANCISCO — Texas Instruments Inc. Friday (Dec. 2) released three 16-bit configurable inter-IC bus (I2C) and system management bus (SMBus) input/output (I/O) expanders, the PCA9555, PCA9535 and ...