 | MAX7317AEE+T | 5000 | Maxim Integrated | | 16-QSOP | | IC I/O EXPANDER SPI 10B 16QSOP | 购买 |
| MAX7317ATE+T | 6600 | Maxim Integrated | | 16-TQFN（3x3） | | IC I/O EXPANDER SPI 10B 16TQFN | 购买 |
| XRA1405IL24-F | 6600 | MaxLinear, Inc. | | 24-QFN（4x4） | | IC I/O EXPANDER SPI 16B 24QFN | 购买 |
| PCF8574DW | 6600 | Texas Instruments | | 16-SOIC | | IC I/O EXPANDER I2C 8B 16SOIC | 购买 |
| SX1509QBIULTRT | 3000 | Semtech Corporation | | 28-QFN-UT（4x4） | | IC GPIO EXPANDER I2C 16CH 28QFN | 购买 |
| SX1509BIULTRT | 6600 | Semtech Corporation | | 28-QFN-UT（4x4） | | IC GPIO EXPANDER I2C 16CH 28QFN | 购买 |
| PCA9534DB | 6600 | Texas Instruments | | 16-SSOP | | IC I/O EXPANDER I2C 8B 16SSOP | 购买 |
| PCA9534PW | 6600 | Texas Instruments | | 16-TSSOP | | IC I/O EXPANDER I2C 8B 16TSSOP | 购买 |
| PCF8574N | 6600 | Texas Instruments | | 16-PDIP | | IC I/O EXPANDER I2C 8B 16DIP | 购买 |
| PCF8574AN | 6600 | Texas Instruments | | 16-PDIP | | IC I/O EXPANDER I2C 8B 16DIP | 购买 |
| PCF8575DBR | 2000 | Texas Instruments | | 24-SSOP | | IC I/O EXPANDER I2C 16B 24SSOP | 购买 |
| PCA9555PWR | 6600 | Texas Instruments | | 24-TSSOP | | IC I/O EXPANDER I2C 16B 24TSSOP | 购买 |
| PCF8575RGER | 6600 | Texas Instruments | | 24-VQFN（4x4） | | IC I/O EXPANDER I2C 16B 24VQFN | 购买 |
| PCF8575PWR | 6600 | Texas Instruments | | 24-TSSOP | | IC I/O EXPANDER I2C 16B 24TSSOP | 购买 |
| SX1512BIULTRT | 6600 | Semtech Corporation | | 28-QFN-UT（4x4） | | IC GPIO EXPANDER I2C 16CH 28QFN | 购买 |
| SX1508BIULTRT | 3000 | Semtech Corporation | | 20-QFN-UT（3x3） | | IC EXPANDER 8 CHAN 20QFN | 购买 |
| PCA9555DBQR | 2431 | Texas Instruments | | 24-SSOP/QSOP | | IC I/O EXPANDER I2C 16B 24QSOP | 购买 |
| PCA9539PWR | 6600 | Texas Instruments | | 24-TSSOP | | IC I/O EXPANDER I2C 16B 24TSSOP | 购买 |
| TCA6424ARGJR | 6600 | Texas Instruments | | 32-UQFN-EP（5x5） | | IC I/O EXPANDER I2C 24B 32UQFN | 购买 |
| PCA9535PWR | 4000 | Texas Instruments | | 24-TSSOP | | IC I/O EXPANDER I2C 16B 24TSSOP | 购买 |
