 | PCA9535APW,118 | NXP | 16-Bit I2C I/O Expander, 400kHz, 5.5V, TSSOP |
 | PCAL6408AEX1Z | NXP | 8-Bit I²C I/O Expander, 1.65-5.5V, -40 to 85°C, PBGA-B16 |
 | MCP23S09-E/P | Microchip | SPI Interface 10000kHz 5.5V Automotive 18-Pin PDIP Tube |
 | TCA1116PWR | Texas Instruments | Low Voltage 16-Bit I<sup>2</sup>C and SMBus Low-Power I/O Expander 24-TSSOP -40 to 85 |
 | PCA9536DP,118 | NXP | 4-Bit I/O Expander, I2C, 4 I/O, 8-Pin TSSOP |
 | TCA9539RTWR | Texas Instruments | 16-Ch I/O Expander, 400kHz, 5.5V, QFN |
 | PCAL6524HEHP | NXP | 24-Bit I/O Expander, 1.8V-5.5V, Fm+ I²C, Industrial, S-PQCC-N32 |
 | PCA9535CPW,118 | NXP | 16-Ch I/O Expander, I2C/SMBus, 400kHz, 5.5V, TSSOP |
 | PCF8574APWR | Texas Instruments | 8-Bit I/O Expander, 8 Outputs, 25mA, 2.5V to 6V, TSSOP20 |
 | PCA9536D | Texas Instruments | I2C/SMBus/Serial/Parallel I/O Expander, 4-Channel, SOIC-8 |
 | MCP23S18-E/SO | Microchip | SPI Interface 10000kHz 5.5V Automotive 28-Pin SOIC W Tube |
 | SCH3114I-NU | Microchip | 8-bit I/O Expander, 40 I/Os, 3.3V, TQFP, SM |
 | MCP23009-E/SO | Microchip | I2C Interface 3400kHz 5.5V Automotive 18-Pin SOIC W Tube |
 | PCA9554D,118 | NXP | PCA9554/PCA9554A - 8-bit I²C-bus and SMBus I/O port with interrupt SOP 16-Pin |
 | MCP23S08T-E/ML | Microchip | 8-IO SPI I/O Expander, 10MHz, QFN |
 | PCA9698BS,118 | NXP | 40-bit I2C I/O Expander, 1MHz, 5.5V, SOT-684 |
 | PCA9554BPWJ | NXP | I2C I/O Expander, 8-Bit, 400kHz, 5.5V, TSSOP |
 | PCA9557RGYR | Texas Instruments | 16-Bit I2C/SMBus I/O Expander, 8-Channel, 6V, VQFN |
 | PCA9555DB,118 | NXP | 16-Bit I/O Expander, 2.3-5.5V, 24-Pin SSOP24 |
 | PCAL6524HEAZ | NXP | 24-Bit I/O Expander, 1.65-5.5V, S-PQCC-N32, Industrial |