NXP USA Inc.
PCAL6534EVJ
PCAL6534EVJ

IC GPIO EXPANDER 34B VFBGA42

Microchip Technology
MCP23S18-E/MJ
MCP23S18-E/MJ

IC I/O EXPANDER SPI 16B 24QFN

Microchip Technology
MCP23018-E/MJ
MCP23018-E/MJ

IC I/O EXPANDER I2C 16B 24QFN

Microchip Technology
MCP23S18T-E/MJ
MCP23S18T-E/MJ

IC I/O EXPANDER SPI 16B 24QFN

Microchip Technology
MCP23018T-E/MJ
MCP23018T-E/MJ

IC I/O EXPANDER I2C 16B 24QFN

NXP USA Inc.
PCA9670PW,118
PCA9670PW,118

IC I/O EXPANDER I2C 8B 16TSSOP

NXP USA Inc.
PCA9554CPWJ
PCA9554CPWJ

IC GPIO EXPANDER 16TSSOP

NXP USA Inc.
PCA9538APWJ
PCA9538APWJ

IC GPIO EXPANDER 8BIT 16TSSOP