| PartNumber | MCP23018T-E/MJ | MCP23018T-E/SO | MCP23018T-E/SS |
| Description | Interface - I/O Expanders 16B I/O Expander I2C interface | Interface - I/O Expanders 16B I/O Expander I2C interface | Interface - I/O Expanders 16-bit I/O Expander I2C interface |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | Interface - I/O Expanders | Interface - I/O Expanders | Interface - I/O Expanders |
| RoHS | Y | Y | Y |
| Package / Case | QFN-24 | SOIC-28 | SSOP-24 |
| Packaging | Reel | Reel | Reel |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology |
| Product Type | I/O Expanders | I/O Expanders | I/O Expanders |
| Factory Pack Quantity | 3300 | 1600 | 2100 |
| Subcategory | Interface ICs | Interface ICs | Interface ICs |
| Moisture Sensitive | - | Yes | - |
| Unit Weight | - | 0.017284 oz | - |