 | CS82C55A-5Z96 | | Renesas Electronics America Inc | | 44-PLCC（16.58x16.58） | | IC I/O EXPANDER 24B 44PLCC | 购买 |
| CMS82C55AZ96 | | Renesas Electronics America Inc | | 44-PLCC（16.58x16.58） | | IC I/O EXPANDER 24B 44PLCC | 购买 |
| CMS82C55AZ | | Renesas Electronics America Inc | | 44-PLCC（16.58x16.58） | | IC I/O EXPANDER 24B 44PLCC | 购买 |
| CP2120-GMR | 1000 | Silicon Labs | | 20-QFN（4x4） | | IC I/O EXPANDER I2C/SPI 8B 20QFN | 购买 |
| NLVPCA9535EMTTXG | | ON Semiconductor | | 24-WQFN（4x4） | | IC I/O PORT EXPANDER 16BIT 24QFN | 购买 |
| PCA9654EDTR2G | | ON Semiconductor | | 16-TSSOP | | IC I/O EXPANDER 8BIT I2C 16TSSOP | 购买 |
| PCA9655EDTR2G | | ON Semiconductor | | 24-TSSOP | | IC I/O EXPANDER I2C 16B 24-TSSOP | 购买 |
| STMPE1601TBR | | STMicroelectronics | | 25-TFBGA（3x3） | | IC PORT EXPANDER 16BIT 25TFBGA | 购买 |
| CY8C9520A-24PVXI | 10 | Cypress Semiconductor Corp | | 28-SSOP | | IC I/O EXPANDER I2C 20B 28SSOP | 购买 |
| CY8C9560A-24AXIT | | Cypress Semiconductor Corp | | 100-TQFP（14x14） | | IC I/O EXPANDER I2C 60B 100LQFP | 购买 |
| CY8C9540A-24PVXIT | | Cypress Semiconductor Corp | | 48-SSOP | | IC I/O EXPANDER I2C 40B 48SSOP | 购买 |
| NCT5655Y | | Nuvoton Technology Corporation of America | | 24-QFN（4x4） | | SMBUS-GPIO EXPANDER; 16 GPIO PIN | 购买 |
| PCA8574TS,112 | 1 | NXP USA Inc. | | 20-SSOP | | IC I/O EXPANDER I2C 8B 20SSOP | 购买 |
| PCF8574TS/3,112 | 4 | NXP USA Inc. | | 20-SSOP | | IC I/O EXPANDER I2C 8B 20SSOP | 购买 |
| NCT5655W | | Nuvoton Technology Corporation of America | | 24-TSSOP | | SMBUS-GPIO EXPANDER; 16 GPIO PIN | 购买 |
| PI4IOE5V9555LE | | Diodes Incorporated | | 24-TSSOP | | IC I/O EXPANDER 16B I2C 24TSSOP | 购买 |
| PI4IOE5V9557LE | 1000 | Diodes Incorporated | | 16-TSSOP | | IC I/O EXPANDER 8BIT I2C 16TSSOP | 购买 |
| PCA9539PW/Q900,118 | | NXP USA Inc. | | 24-TSSOP | | IC I2C BUS/SMBUS 16BIT 24TSSOP | 购买 |
| PCA9672PW,112 | 5 | NXP USA Inc. | | 16-TSSOP | | IC I/O EXPANDER I2C 8B 16TSSOP | 购买 |
| PCA9673BS,118 | | NXP USA Inc. | | 24-HVQFN（4x4） | | IC I/O EXPANDER I2C 16B 24HVQFN | 购买 |
