| PartNumber | MCP2140-I/SO | MCP2140-I/SS | MCP2140-I/P |
| Description | I/O Controller Interface IC 9600bd fixd spd IrDA | I/O Controller Interface IC 9600bd fixd spd IrDA | I/O Controller Interface IC 9600bd fixd spd IrDA |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | I/O Controller Interface IC | I/O Controller Interface IC | I/O Controller Interface IC |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | Through Hole |
| Package / Case | SOIC-18 | SSOP-20 | PDIP-18 |
| Series | MCP2140 | MCP2140 | MCP2140 |
| Product | IrDA Stack Controllers | IrDA Stack Controllers | IrDA Stack Controllers |
| Interface Type | UART | UART | UART |
| Operating Supply Voltage | 3.3 V, 5 V | 3.3 V, 5 V | 3.3 V, 5 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Packaging | Tube | Tube | Tube |
| Type | IrDA Controller | IrDA Controller | IrDA Controller |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology |
| Operating Supply Current | 22 mA | 22 mA | 22 mA |
| Product Type | I/O Controller Interface IC | I/O Controller Interface IC | I/O Controller Interface IC |
| Protocol Supported | IrDA | IrDA | IrDA |
| Factory Pack Quantity | 42 | 67 | 25 |
| Subcategory | Interface ICs | Interface ICs | Interface ICs |
| Unit Weight | 0.007408 oz | 0.016000 oz | 0.044801 oz |