 | CY8C9560A-24AXI | 242 | Cypress Semiconductor Corp | | 100-TQFP（14x14） | | IC I/O EXPANDER I2C 60B 100LQFP | 购买 |
| CY8C9540A-24PVXI | 304 | Cypress Semiconductor Corp | | 48-SSOP | | IC I/O EXPANDER I2C 40B 48SSOP | 购买 |
| PCA9698DGG,512 | 2408 | NXP USA Inc. | | 56-TSSOP | | IC I/O EXPANDER I2C 40B 56TSSOP | 购买 |
| TCA6424RGJR | 6600 | Texas Instruments | | 32-UQFN-EP（5x5） | | IC I/O EXPANDER I2C 24B 32QFN | 购买 |
| PCF8575CDWR | 6600 | Texas Instruments | | 24-SOIC | | IC I/O EXPANDER I2C 16B 24SOIC | 购买 |
| PCA9698DGG,518 | 2000 | NXP USA Inc. | | 56-TSSOP | | IC I/O EXPANDER I2C 40B 56TSSOP | 购买 |
| PCF8575DWR | | Texas Instruments | | 24-SOIC | | IC I/O EXPANDER I2C 16B 24SOIC | 购买 |
| PCF8575DBQR | 6600 | Texas Instruments | | 24-SSOP/QSOP | | IC I/O EXPANDER I2C 16B 24QSOP | 购买 |
| PCA9698BS,118 | 6600 | NXP USA Inc. | | 56-HVQFN（8x8） | | IC I/O EXPANDER I2C 40B 56HVQFN | 购买 |
| PCA9506DGG,518 | 6600 | NXP USA Inc. | | 56-TSSOP | | IC I/O EXPANDER I2C 40B 56TSSOP | 购买 |
| PCA9554PWR | 6600 | Texas Instruments | | 16-TSSOP | | IC I/O EXPANDER I2C 8B 16TSSOP | 购买 |
| PCA9506BS,118 | 2000 | NXP USA Inc. | | 56-HVQFN（8x8） | | IC I/O EXPANDER I2C 40B 56HVQFN | 购买 |
| PCA9555DBR | 6600 | Texas Instruments | | 24-SSOP | | IC I/O EXPANDER I2C 16B 24SSOP | 购买 |
| PCA9555DWR | 6600 | Texas Instruments | | 24-SOIC | | IC I/O EXPANDER I2C 16B 24SOIC | 购买 |
| PCA9555RGER | | Texas Instruments | | 24-VQFN（4x4） | | IC I/O EXPANDER I2C 16B 24VQFN | 购买 |
| PCA9555D,112 | 1052 | NXP USA Inc. | | 24-SO | | IC I/O EXPANDER I2C 16B 24SOIC | 购买 |
| PCA9554DBR | | Texas Instruments | | 16-SSOP | | IC I/O EXPANDER I2C 8B 16SSOP | 购买 |
| PCA9539DBR | | Texas Instruments | | 24-SSOP | | IC I/O EXPANDER I2C 16B 24SSOP | 购买 |
| TCA6416AZQSR | 1000 | Texas Instruments | | 24-BGA MICROSTAR JUNIOR（3x3） | | IC I/O EXPANDER I2C 16B 24BGA | 购买 |
| PCA6107DWR | 4000 | Texas Instruments | | 18-SOIC | | IC I/O EXPANDER I2C 8B 18SOIC | 购买 |
