| Image | Part Number | Manufacturer | Description |
|---|---|---|---|
 | MCP23018T-E/SS | Microchip | 16-Channel I2C I/O Expander, 3.4MHz, SSOP24 Package |
 | MCP23S09T-E/SO | Microchip | 8 I/O, PIA-GENERAL PURPOSE, PDSO18, 7.50 MM, LEAD FREE, PLASTIC, SOIC-18 |
 | SX1509IULTRT | Semtech | 28-Pin QFN-UT EP Surface Mount I/O Expander |
 | LPC47M182-NW | Microchip | 13-Input I/O Expander with 1 Timer, 3.3V, PQFP Package |
No Image | Z84C2010VEG | Zilog | IC 16 I/O, PIA-GENERAL PURPOSE, PQCC44, PLASTIC, LCC-44, Parallel IO Port |
 | PCA9556PW,112 | NXP | PCA9556 - Octal SMBus and I2C registered interface TSSOP 16-Pin |
 | MCP23009-E/SS | Microchip | I2C Interface 3400kHz 5.5V Automotive 20-Pin SSOP Tube |
 | PCF8575CTS/1,118 | NXP | PCF8575C - Remote 16-bit I/O expander for I2C-bus SSOP2 24-Pin |
 | W83L603G | Nuvoton | Parallel I/O Port, 8 I/O, CMOS, PDSO14, 0.150 INCH, ROHS COMPLIANT, SOP-14 |
 | PCA9538DGVR | Texas Instruments | Remote 8-Bit I<sup>2</sup>C and SMBus Low-Power I/O Expander With Interrupt Output, Reset, and Config Registers 16-TVSOP -40 to 85 |
 | PCA9502BS,151 | NXP | PCA9502 - 8-bit I/O expander with I2C-bus/SPI interface QFN 24-Pin |
No Image | PCA9557DB | Texas Instruments | Remote 8-Bit I<sup>2</sup>C and SMBus Low-Power I/O Expander with Reset and Configuration Registers 16-SSOP -40 to 85 |
 | PSD4256G6V-10UI | Stmicroelectronics | 80-Pin TQFP 5.5V 29.4MHz FLASH Memory, 8MB, 100ns Access Time |
No Image | PCA9536D | NXP | IC 4 I/O, PIA-GENERAL PURPOSE, PDSO8, 3.90 MM, PLASTIC, MS-012, SOT-96-1, SOP-8, Parallel IO Port |
No Image | PCF8575CDB | Texas Instruments | 16-Bit I/O Expander, 16 I/Os, 5.5V, SSOP Package |
 | PCA9535HF,118 | NXP | 16-Channel I2C/SMBus I/O Expander, 400kHz, HWQFN-24, -40°C to 85°C |
 | SIO1007-JV | Microchip | Serial I/O Expander, 3.3V, 0-70°C, STQFP-64, RoHS Compliant |
No Image | Z84C2006VEG | Zilog | Quad Parallel I/O Port IC, 8-Bit, 16 I/O Lines, 44-Pin QCCJ Package |
 | CAT9532HV6I | Onsemi | 16 I/O, PIA-GENERAL PURPOSE, QCC24, 4 X 4 MM, ROHS COMPLIANT, MO-220, TQFN-24 |
 | PCA9535BS | NXP | IC 16 I/O, PIA-GENERAL PURPOSE, PQCC24, 4 X 4 MM, 0.85 MM HEIGHT, PLASTIC, MO-220, SOT-616-1, HVQFN-24, Parallel IO Port |