 | PCA9570GMH | | NXP USA Inc. | | 8-XQFN（1.6x1.6） | | IC GPIO EXPANDER 8XQFN | 购买 |
| ID82C55A | 29 | Renesas Electronics America Inc | | 40-Cerdip | | IC I/O EXPANDER 24B 40DIP | 购买 |
| TCA6416PWR | 6600 | Texas Instruments | | 24-TSSOP | | IC I/O EXPANDER I2C 16B 24TSSOP | 购买 |
| PCF8575TS/1,112 | 957 | NXP USA Inc. | | 24-SSOP | | IC I/O EXPANDER I2C 16B 24SSOP | 购买 |
| PCA9554DGVR | 4000 | Texas Instruments | | 16-TVSOP | | IC I/O EXPANDER I2C 8B 16TVSOP | 购买 |
| PCA9535D,112 | 341 | NXP USA Inc. | | 24-SO | | IC I/O EXPANDER I2C 16B 24SOIC | 购买 |
| TCA7408ZSZR | 1000 | Texas Instruments | | 16-UCSP（2x2） | | IC I/O EXPANDER I2C 8BIT 16UCSP | 购买 |
| TCA9535DBT | | Texas Instruments | | 24-SSOP | | IC I/O EXPANDER 16B I2C 24SSOP | 购买 |
| PCA9534DWR | 6600 | Texas Instruments | | 16-SOIC | | IC I/O EXPANDER I2C 8B 16SOIC | 购买 |
| PI4IOE5V9554LE | 572 | Diodes Incorporated | | 16-TSSOP | | IC I/O EXPANDER 8-BIT 16TSSOP | 购买 |
| PI4IOE5V9538LE | 672 | Diodes Incorporated | | 16-TSSOP | | IC I/O EXPANDER 8-BIT 16TSSOP | 购买 |
| PI4IOE5V9539LE | 303 | Diodes Incorporated | | 24-TSSOP | | IC I/O EXPANDER 16B I2C 24TSSOP | 购买 |
| TCA9534ADWT | 4750 | Texas Instruments | | 16-SOIC | | IC I/O EXPANDER I2C 8B 16SOIC | 购买 |
| PCA9703PW,112 | 63 | NXP USA Inc. | | 24-TSSOP | | IC SPI GPI 16-BIT 24TSSOP | 购买 |
| TCA9538DBR | 6600 | Texas Instruments | | 16-SSOP | | IC I/O EXPANDER I2C 8B 16TSSOP | 购买 |
| TCA9554ADBQR | 6600 | Texas Instruments | | 16-SSOP | | IC I/O EXPANDER I2C 8BIT 16TSSOP | 购买 |
| TCA9534DWR | 2000 | Texas Instruments | | 16-SOIC | | IC I/O EXPANDER I2C 8B 16-SOIC | 购买 |
| MAX7300AAI+ | 6600 | Maxim Integrated | | 28-SSOP | | IC I/O EXPANDER I2C 28B 28SSOP | 购买 |
| MAX7318AAG+ | 6600 | Maxim Integrated | | 24-SSOP | | IC I/O EXPANDER I2C 16B 24SSOP | 购买 |
| MAX7325AEG+ | 6600 | Maxim Integrated | | 24-QSOP | | IC I/O EXPANDER I2C 8B 24QSOP | 购买 |
