 | PCF8574APWRE4 | Texas Instruments | 8-bit 2.5- to 5.5-V I2C/SMBus I/O expander with interrupt 20-TSSOP -40 to 85 |
 | PCA9670BS,118 | NXP | I2C Interface 1000kHz 5.5V 16-Pin HVQFN EP T/R |
 | PCF8575CDWG4 | Texas Instruments | 16-bit 2.5- to 5.5-V I2C/SMBus I/O expander with interrupt 24-SOIC -40 to 85 |
 | PCF8574APWRG4 | Texas Instruments | 8-bit 2.5- to 5.5-V I2C/SMBus I/O expander with interrupt 20-TSSOP -40 to 85 |
 | PCA9535PW | NXP | 16-Bit Dual I/O Expander, 5V, 2-Channel, SOT-355, Surface Mount |
 | PCA9536DGKRG4 | Texas Instruments | 4-bit 2.3- to 5.5-V I2C/SMBus I/O expander with config registers 8-VSSOP -40 to 85 |
 | PCA6416AEVJ | NXP | PCA6416A - Low-voltage translating 16-bit I²C-bus/SMBus I/O expander BGA 24-Pin |
 | PCA9557DT | Texas Instruments | 8-Channel 8-Output I/O Expander 6V 400kHz SOP16 |
 | SCH3116-NU | Microchip | 40-Pin TQFP 8-Bit Serial I/O Expander, 3.3V, 0-70°C, RoHS Compliant |
 | PCA9539PWRG4 | Texas Instruments | 16-Channel 2-Port I/O Expander, 5.5V, TSSOP-24, 400kHz |
 | PCA9534DWG4 | Texas Instruments | 8-Channel I/O Expander, 5.5V, SOIC, -40°C to 85°C, RoHS Compliant |
 | TCA6418EYFPR | Texas Instruments | 18-Channel I2C/SPI Bridge, 3.6V, 3uA, VFBGA, -40°C to 85°C |
 | PCA9535EMTTXG | Onsemi | 16-Bit I/O Expander, I2C, 400kHz, 5.5V, QFN |
 | PCF8574DGVRG4 | Texas Instruments | 8-Channel I/O Expander, 6V, TFSOP, -40°C to 85°C, RoHS Compliant |
 | PCA9554DGVR | Texas Instruments | 8-Channel I/O Expander, 400kHz, 5.5V, TFSOP-16 |
 | PCA9538PW | NXP | 8-Channel I2C/SMBus I/O Expander, 5.5V, 2.3V, TSSOP-16 |
 | LPC47B272-MS | Microchip | 8-Bit Serial I/O Expander, 37 I/Os, 1 Timer, 3.3V, 15mA, PQFP |
 | PCA9534DBR | Texas Instruments | 8-Channel I/O Expander, 8 Outputs, 400kHz, SSOP-16 Package |
 | PCA9554PWRG4 | Texas Instruments | 8-Channel I/O Expander, 400kHz, 5.5V, TSSOP-16 |
 | PCF8575DBRE4 | Texas Instruments | 16-Bit I/O Expander, 5.5V, 400kHz, SSOP24 |
