| Product Group | I/O | Cascadable | VCC Min (V) | VCC Max (V) | Interrupt Output | I/O Pullups | LED Blink/PWM | IO Min (mA) | Package Type |
| CAT9532HV6I-GT2 | 16 | 8 Slave ID Addresses | 2.3 | 5.5 | No | No | Yes | 25 | TQFN-24 |
| CAT9532YI-T2 | 16 | 8 Slave ID Addresses | 2.3 | 5.5 | No | No | Yes | 25 | TSSOP-24 |
| CAT9555YI-T2 | 16 | 8 Slave ID Addresses | 2.3 | 5.5 | Yes | Yes | No | 10 | TSSOP-24 |
| FXL6408UMX | 8 | 8 Slave ID Addresses | 1.65 | 4 | Yes | No | No | 6 | UQFN-16 |
| NLVPCA9535EDTR2G | 16 | 8 Slave ID Addresses | 1.65 | 5.5 | Yes | No | No | 25 | TSSOP-24 |
| PCA9535EMTTXG | 16 | 8 Slave ID Addresses | 1.65 | 5.5 | Yes | No | No | 25 | QFN-24 |
| NLVPCA9535EMTTXG | 16 | 8 Slave ID Addresses | 1.65 | 5.5 | Yes | No | No | 25 | QFN-24 |
| PCA9535ECMTTXG | 16 | 8 Slave ID Addresses | 1.65 | 5.5 | Yes | No | No | 25 | QFN-24 |
| PCA9535EDTR2G | 16 | 8 Slave ID Addresses | 1.65 | 5.5 | Yes | No | No | 25 | TSSOP-24 |
| PCA9535ECDTR2G | 16 | 8 Slave ID Addresses | 1.65 | 5.5 | Yes | No | No | 25 | TSSOP-24 |
| PCA9654EDR2G | 8 | 64 Slave ID Addresses | 1.65 | 5.5 | Yes | Yes | No | 8 | SOIC-16 |
| PCA9654EDTR2G | 8 | 64 Slave ID Addresses | 1.65 | 5.5 | Yes | Yes | No | 8 | TSSOP-16 |
| PCA9655EDTR2G | 16 | 8 Slave ID Addresses | 1.65 | 5.5 | Yes | Yes | No | 25 | TSSOP-24 |
| PCA9655EMTTXG | 16 | 8 Slave ID Addresses | 1.65 | 5.5 | Yes | Yes | No | 25 | QFN-24 |
