 | PCA6416AHF,128 | | NXP USA Inc. | | 24-HWQFN（4x4） | | IC I/O EXPANDER 16BIT 24HWQFN | 购买 |
| PI4IOE5V9554ALEX | | Diodes Incorporated | | 16-TSSOP | | IC I/O EXPANDER 8-BIT 16TSSOP | 购买 |
| MCP23S09T-E/MG | | Microchip Technology | | 16-QFN-EP（3x3） | | IC I/O EXPANDER SPI 8B 16QFN | 购买 |
| PCA6408ABSHP | | NXP USA Inc. | | 16-HVQFN（3x3） | | IC I/O EXPANDER 8BIT I2C 16HVQFN | 购买 |
| PCAL6416AEVJ | | NXP USA Inc. | | 24-VFBGA（3x3） | | IC I/O EXPANDER 16BIT 24VFBGA | 购买 |
| PCA6408AHKX | | NXP USA Inc. | | 16-XQFN（1.8x2.6） | | IC I/O EXPANDER 8BIT GP 16XQFN | 购买 |
| PCAL6416AERJ | 1000 | NXP USA Inc. | | 24-UFBGA（2x2） | | IC I/O EXPANDER 16BIT 24UFBGA | 购买 |
| AAT4292IJQ-T1 | 3000 | Skyworks Solutions Inc. | | - | | IC I/O EXPANDER 7B SC70JW-10 | 购买 |
| IS82C55AZ | 362 | Renesas Electronics America Inc | | 44-PLCC（16.58x16.58） | | IC I/O EXPANDER 24B 44PLCC | 购买 |
| IS82C55AZ96 | 1000 | Renesas Electronics America Inc | | 44-PLCC（16.58x16.58） | | IC I/O EXPANDER 24B 44PLCC | 购买 |
| CS82C55AZ | 1309 | Renesas Electronics America Inc | | 44-PLCC（16.58x16.58） | | IC I/O EXPANDER 24B 44PLCC | 购买 |
| CP82C55AZ | 962 | Renesas Electronics America Inc | | 40-DIP | | IC I/O EXPANDER 24B 40DIP | 购买 |
| CQ82C55AZ | 801 | Renesas Electronics America Inc | | 44-MQFP（10x10） | | IC I/O EXPANDER 24B 44MQFP | 购买 |
| CMP82C55AZ | 741 | Renesas Electronics America Inc | | 40-DIP | | IC PROG PERIPHERAL INTFC 40DIP | 购买 |
| CP82C55A-5Z | 1670 | Renesas Electronics America Inc | | 40-DIP | | IC I/O EXPANDER 24B 40DIP | 购买 |
| CS82C55AZ96 | 3000 | Renesas Electronics America Inc | | 44-PLCC（16.58x16.58） | | IC I/O EXPANDER 24B 44PLCC | 购买 |
| CP2120-GM | 1015 | Silicon Labs | | 20-QFN（4x4） | | IC I/O EXPANDER I2C/SPI 8B 20QFN | 购买 |
| STMPE2401TBR | 6600 | STMicroelectronics | | 36-TFBGA（3.5x3.5） | | IC I/O EXPANDER I2C 24B 36TFBGA | 购买 |
| CAT9554YI-GT2 | 6600 | ON Semiconductor | | 16-TSSOP | | IC I/O EXPANDER I2C 8B 16TSSOP | 购买 |
| FXL6408UMX | 6600 | ON Semiconductor | | 16-UMLP（1.8x2.6） | | IC GPIO EXPANDER I2C 8B 16-UMLP | 购买 |
