 | MCP23S08-E/SS | Microchip | 8-Bit SPI I/O Expander, 10MHz, 5.5V, SSOP |
 | MCP23S17-E/ML | Microchip | 16-Bit SPI I/O Expander, 5.5V, 10MHz, QFN |
 | MCP23017T-E/SS | Microchip | 16-Bit I2C I/O Expander, 1.7MHz, 5.5V, SSOP |
 | PCA9539BS,115 | NXP | 24-Pin I2C/SMBus I/O Expander, 16 I/O, 5.5V, HVQFN EP |
 | MCP23S08-E/SO | Microchip | 8-Bit SPI I/O Expander, 10MHz, 5.5V, SOIC |
 | MCP23017-E/SO | Microchip | 16-Bit I2C I/O Expander, 1.7MHz, 5.5V, SOIC |
 | MCP23S17-E/SS | Microchip | 16-Bit SPI I/O Expander, 5.5V, SSOP |
 | MCP23008-E/SS | Microchip | 8-Bit I2C I/O Expander, 1.7MHz, 5.5V, SSOP |
 | MCP23008-E/SO | Microchip | 8-Bit I2C I/O Expander, 1.7MHz, 5.5V, SOIC |
 | MCP23017-E/SS | Microchip | 16-Bit I2C I/O Expander, 1.7MHz, 5.5V, SSOP |
 | PCF8574T/3,518 | NXP | I2C I/O Expander, 8-Bit, 100kHz, 6V, SOIC |
 | MCP23S17-E/SO | Microchip | 16-Bit SPI I/O Expander, 10MHz, 5.5V, SOIC |
 | PCA9536DGKR | Texas Instruments | I2C I/O Expander, 4-Bit, 400kHz, 5.5V, VSSOP |
 | MCP23S17T-E/SO | Microchip | 16-Bit SPI I/O Expander, 10MHz, 5.5V, SOIC |
 | PCA9555PW,118 | NXP | 16-Ch I/O Expander, I2C/SMBus, 400kHz, 5.5V, TSSOP |
 | MCP23S18-E/MJ | Microchip | 16-IO SPI/I2C Expander IC, 5.5V, 10MHz, QFN, SM |
 | MEC1310-NU-TR | Microchip | I/O Controller 128-Pin VTQFP T/R |
 | MCP23S17T-E/ML | Microchip | 16-Bit SPI I/O Expander, 10MHz, 5.5V, QFN |
 | ADP5587ACPZ-R7 | Analog Devices | 24-Pin LFCSP EP I2C I/O Expander, 3.6V, 400kHz |
 | PCA9538PW/Q900,118 | NXP | 8-Ch I2C/SMBus I/O Expander, 5.5V, 16-Pin TSSOP |