 | PCA9534PW | Texas Instruments | 8-Channel I/O Expander, 400kHz, 5.5V, TSSOP |
 | PCA6408ABSHP | NXP | 8-Bit I²C/SMBus I/O Expander, 400kHz, 5.5V, QFN-16 |
 | PCA9570GMH | NXP | I2C/SMBus 4-Bit I/O Expander, 3.6V, 8-Pin XQFN |
 | TCA9554APWR | Texas Instruments | I2C/SMBus Interface 100kHz/400kHz 5.5V 16-Pin TSSOP T/R |
 | CY8C9520A-24PVXI | Cypress | 20-Bit I2C/SPI Bridge, 64-B FIFO, 24MHz, 5.25V, SSOP-28 |
 | PCA9555PWR | Texas Instruments | 16-Channel I/O Expander, 2-Output, 400kHz, 5.5V, TSSOP24 |
 | TCA6408APWR | Texas Instruments | 8-Channel I/O Expander, 400kHz, 5.5V, TSSOP-16 |
 | PCA9537DP,118 | NXP | 4-Bit I2C/SMBus I/O Expander, 400kHz, 5.5V, TSSOP-14 |
 | TCA9535RTWR | Texas Instruments | 16-Ch I/O Expander, I2C, 400kHz, 5.5V, QFN |
 | PCA9535PW,112 | NXP | 16-Channel I2C/SMBus I/O Expander, 400kHz, TSSOP-28 |
 | PCF8575CDBE4 | Texas Instruments | 16-Bit I/O Expander, 16 I/Os, 400kHz, SSOP-24 |
 | CAT9532WI-T1 | Onsemi | 16-Bit I/O Expander, I2C/SMBus, 400kHz, SOIC-24 |
 | PCA9539DWR | Texas Instruments | Remote 16-Bit I<sup>2</sup>C And SMBus, Low-Power I/O Expander With Interrupt Output, Reset & Config. Registers 24-SOIC -40 to 85 |
 | PCA9554DB | Texas Instruments | Remote 8-Bit I<sup>2</sup>C and SMBus I/O Expander with Interrupt Output and Configuration Registers 16-SSOP -40 to 85 |
 | PCA9554ADB | Texas Instruments | Remote 8-Bit I<sup>2</sup>C and SMBus I/O Expander with Interrupt Output and Configuration Registers 16-SSOP -40 to 85 |
 | PCF8575RGER | Texas Instruments | 16-bit 2.5- to 5.5-V I2C/SMBus I/O expander with interrupt 24-VQFN -40 to 85 |
 | PCF8574ADWR | Texas Instruments | I2C Interface 100kHz 6V 16-Pin SOIC T/R |
 | PCA9555DWR | Texas Instruments | Remote 16-Bit I<sup>2</sup>C And SMBus I/O Expander With Interrupt Output And Configuration Registers 24-SOIC -40 to 85 |
 | CY8C9520A-24PVXIT | Cypress | Parallel I/O Port, 20-Bit, 20 I/O, CMOS, PDSO28, 0.210 INCH, LEAD FREE, SSOP-28 |
 | PCA9554AD,118 | NXP | 8-Channel I2C/SMBus I/O Expander, 400kHz, 5.5V, SO Package |
