| Manufacturer | Part Number | Description |
|---|---|---|
NXP Semiconductors
| PCA9535 | 16-bit SMBus |
NXP Semiconductors
| PCA9535C | 16-bit SMBus |
Texas Instruments
| PCA9535 | Remote 16-BIT I2C and SMBus Low-Power I/O Expander |
| PCA9535EC | 16-bit Low-Power I/O Expander | |
Nexperia
| PCA9535 | Low-voltage 16-bit I2C and SMBus low-power I/O expander |
| PCA9535E | 16-bit Low-Power I/O Expander |