 | PCA9554APWG4 | 1000 | Texas Instruments | | 16-TSSOP | | IC I/O EXPANDER I2C 8B 16TSSOP | 购买 |
| SX1508QBIULTRT | | Semtech Corporation | | 20-QFN-UT（3x3） | | IC GPIO EXPANDER I2C 8CH 20QFN | 购买 |
| PCA9555RGERG4 | | Texas Instruments | | 24-VQFN（4x4） | | IC I/O EXPANDER I2C 16B 24QFN | 购买 |
| PCA9555DWRG4 | 6600 | Texas Instruments | | 24-SOIC | | IC I/O EXPANDER I2C 16B 24SOIC | 购买 |
| PCA9555DGVR | 6600 | Texas Instruments | | 24-TVSOP | | IC I/O EXPANDER I2C 16B 24TVSOP | 购买 |
| PCA9539PWRG4 | 6600 | Texas Instruments | | 24-TSSOP | | IC I/O EXPANDER I2C 16B 24TSSOP | 购买 |
| TCA1116RTWR | 6600 | Texas Instruments | | 24-WQFN（4x4） | | IC I/O EXPANDER I2C 16BIT 24WQFN | 购买 |
| TCA1116PWR | 6600 | Texas Instruments | | 24-TSSOP | | IC I/O EXPANDR I2C 16BIT 24TSSOP | 购买 |
| PCF8574APWG4 | 6600 | Texas Instruments | | 20-TSSOP | | IC I/O EXPANDER I2C 8B 20TSSOP | 购买 |
| PCF8574ADWG4 | 6600 | Texas Instruments | | 16-SOIC | | IC I/O EXPANDER I2C 8B 16SOIC | 购买 |
| PCF8574ADWE4 | 6600 | Texas Instruments | | 16-SOIC | | IC I/O EXPANDER I2C 8B 16SOIC | 购买 |
| PCA9554DWR | 6600 | Texas Instruments | | 16-SOIC | | IC I/O EXPANDER I2C 8B 16SOIC | 购买 |
| PCA9535RTWR | 6600 | Texas Instruments | | 24-WQFN（4x4） | | IC I/O EXPANDER I2C 16B 24WQFN | 购买 |
| PCA9539DGVR | 4000 | Texas Instruments | | 24-TVSOP | | IC I/O EXPANDER I2C 16B 24TVSOP | 购买 |
| XRA1405IL24TR-F | | MaxLinear, Inc. | | 24-QFN（4x4） | | IC I/O PORT EXPANDER 16 BIT SPI | 购买 |
| XRA1403IL24TR-F | | MaxLinear, Inc. | | 24-QFN（4x4） | | IC I/O PORT EXPANDER 16 BIT SPI | 购买 |
| XRA1403IG24TR-F | | MaxLinear, Inc. | | 24-TSSOP | | IC I/O PORT EXPANDER 16 BIT SPI | 购买 |
| XRA1202PIL16TR-F | | MaxLinear, Inc. | | 16-QFN（4x4） | | IC I/O PORT EXPANDER 8 BIT I2C G | 购买 |
| PCA9539DBQR | 2500 | Texas Instruments | | 24-SSOP/QSOP | | IC I/O EXPANDER I2C 16B 24QSOP | 购买 |
| XRA1206IL16-F | 39 | MaxLinear, Inc. | | 16-QFN（3x3） | | IC I/O PORT EXPANDER I2C 16QFN | 购买 |
