 | MAX7322ATE+T | 2500 | Maxim Integrated | | 16-TQFN（3x3） | | IC I/O EXPANDER I2C 4B 16TQFN | 购买 |
| PCA9535DW | 3925 | Texas Instruments | | 24-SOIC | | IC I/O EXPANDER I2C 16B 24SOIC | 购买 |
| PCA9535DB | | Texas Instruments | | 24-SSOP | | IC I/O EXPANDER I2C 16B 24SSOP | 购买 |
| MAX7319ATE+T | 5000 | Maxim Integrated | | 16-TQFN（3x3） | | IC I/O EXPANDER I2C 8B 16TQFN | 购买 |
| MAX7321AEE+T | 2500 | Maxim Integrated | | 16-QSOP | | IC I/O EXPANDER I2C 8B 16QSOP | 购买 |
| MAX7323ATE+T | 6600 | Maxim Integrated | | 16-TQFN（3x3） | | IC I/O EXPANDER I2C 4B 16TQFN | 购买 |
| MAX7323AEE+T | | Maxim Integrated | | 16-QSOP | | IC I/O EXPANDER I2C 4B 16QSOP | 购买 |
| XRA1403IL24-F | | MaxLinear, Inc. | | 24-QFN（4x4） | | IC I/O EXPANDER SPI 16B 24QFN | 购买 |
| PCA9539PWRE4 | 1000 | Texas Instruments | | 24-TSSOP | | IC I/O EXPANDER I2C 16B 24TSSOP | 购买 |
| PCA9557DB | | Texas Instruments | | 16-SSOP | | IC I/O EXPANDER I2C 8B 16SSOP | 购买 |
| PCA9554ADW | 6600 | Texas Instruments | | 16-SOIC | | IC I/O EXPANDER I2C 8B 16SOIC | 购买 |
| PCA9554ADB | 6600 | Texas Instruments | | 16-SSOP | | IC I/O EXPANDER I2C 8B 16SSOP | 购买 |
| MAX7315AEE+T | 2500 | Maxim Integrated | | 16-QSOP | | IC I/O EXPANDER I2C 8B 16QSOP | 购买 |
| MAX7315ATE+T | | Maxim Integrated | | 16-TQFN（3x3） | | IC I/O EXPANDER I2C 8B 16TQFN | 购买 |
| PCA9554PWG4 | 6600 | Texas Instruments | | 16-TSSOP | | IC I/O EXPANDER I2C 8B 16TSSOP | 购买 |
| PCF8575CDBR | 6600 | Texas Instruments | | 24-SSOP | | IC I/O EXPANDER I2C 16B 24SSOP | 购买 |
| PCF8575CPWR | | Texas Instruments | | 24-TSSOP | | IC I/O EXPANDER I2C 16B 24TSSOP | 购买 |
| PCF8575CDBQR | 2500 | Texas Instruments | | 24-SSOP/QSOP | | IC I/O EXPANDER I2C 16B 24QSOP | 购买 |
| ADP5587ACPZ-R7 | | Analog Devices Inc. | | 24-LFCSP-WQ（4x4） | | IC EXPANDER/KEYBOARD CTRLR | 购买 |
| PCA9539PWG4 | 6600 | Texas Instruments | | 24-TSSOP | | IC I/O EXPANDER I2C 16B 24TSSOP | 购买 |
