 | PI4IOE5V96224ZLEX | | Diodes Incorporated | | 32-TQFN（3x6） | | INTERFACE IO EXPANDER TQFN3060-3 | 购买 |
| PCA9655EMTTXG | | ON Semiconductor | | 24-QFN（4x4） | | IC I/O EXPANDER I2C 16B QFN-24 | 购买 |
| PCA9655EDWR2G | | ON Semiconductor | | 24-SOIC | | IC I/O EXPANDER I2C 16B SOIC-24 | 购买 |
| PCA9535EDTR2G | | ON Semiconductor | | 24-TSSOP | | IC I/O EXPANDER 16B 24TSSOP | 购买 |
| PCA9535ECDWR2G | 3000 | ON Semiconductor | | 24-SOIC | | IC I/O Expander 16B 24SOIC | 购买 |
| PCA9502BS,128 | | NXP USA Inc. | | 24-HVQFN（4x4） | | IC I/O EXPANDER I2C/SPI 24HVQFN | 购买 |
| PCA9539RBS,118 | | NXP USA Inc. | | 24-HVQFN（4x4） | | IC I/O EXPANDER I2C 16B 24HVQFN | 购买 |
| PCA9539BS,115 | | NXP USA Inc. | | 24-HVQFN（4x4） | | IC I/O EXPANDER I2C/SMBU 24HVQFN | 购买 |
| PCAL6524HEAZ | | NXP USA Inc. | | 32-HUQFN（5x5） | | IC EXPANDER 24B 32HUQFN | 购买 |
| PCA8575DB,118 | | NXP USA Inc. | | 24-SSOP | | IC I/O EXPANDER I2C 16B 24SSOP | 购买 |
| PCA9535CD,118 | 1000 | NXP USA Inc. | | 24-SO | | IC I/O EXPANDER I2C 16B 24SOIC | 购买 |
| PCA9538PW/Q900,118 | | NXP USA Inc. | | 16-TSSOP | | IC I2C BUS/SMBUS 8BIT 16TSSOP | 购买 |
| MCP23016T-I/SO | | Microchip Technology | | 28-SOIC | | IC I/O EXPANDER I2C 16B 28SOIC | 购买 |
| PCA9701PW,118 | | NXP USA Inc. | | 24-TSSOP | | IC SPI GPI 16-BIT 24-TSSOP | 购买 |
| PCA9554CPWJ | | NXP USA Inc. | | 16-TSSOP | | IC GPIO EXPANDER 16TSSOP | 购买 |
| PI4IOE5V9536UEX | | Diodes Incorporated | | 8-MSOP | | IC I/O EXPANDER 4BIT 8MSOP | 购买 |
| MCP23S09T-E/SO | | Microchip Technology | | 18-SOIC | | IC I/O EXPANDER SPI 8B 18SOIC | 购买 |
| MCP23009T-E/SS | | Microchip Technology | | 20-SSOP | | IC I/O EXPANDER I2C 8B 20SSOP | 购买 |
| PCAL6416APW,118 | | NXP USA Inc. | | 24-TSSOP | | IC I/O EXPANDER 16BIT 24TSSOP | 购买 |
| PCA9571GUX | | NXP USA Inc. | | 12-XQFN（2x1.7） | | IC I/O EXPANDER I2C 12XQFN | 购买 |
