| PartNumber | PCA9673DB,112 | PCA9673D,112 | PCA9673D,118 |
| Description | IC I/O EXPANDER I2C 16B 24SSOP | Interface - I/O Expanders 16BIT I2C FM+ QBGPIO | Interface - I/O Expanders 16BIT I2C FM+ QBGPIO |
| Manufacturer | - | NXP Semiconductors | NXP Semiconductors |
| Product Category | - | Interface - I/O Expanders | Interface - I/O Expanders |
| Series | - | - | - |
| Packaging | - | Tube Alternate Packaging | Digi-ReelR Alternate Packaging |
| Package Case | - | 24-SOIC (0.295", 7.50mm Width) | 24-SOIC (0.295", 7.50mm Width) |
| Operating Temperature | - | -40°C ~ 85°C | -40°C ~ 85°C |
| Mounting Type | - | Surface Mount | Surface Mount |
| Output Type | - | Push-Pull | Push-Pull |
| Features | - | POR | POR |
| Interface | - | I2C | I2C |
| Voltage Supply | - | 2.3 V ~ 5.5 V | 2.3 V ~ 5.5 V |
| Supplier Device Package | - | 24-SO | 24-SO |
| Number of I O | - | 16 | 16 |
| Interrupt Output | - | Yes | Yes |
| Current Output Source Sink | - | 100μA, 25mA | 100μA, 25mA |
| Frequency Clock | - | 1MHz | 1MHz |