| PartNumber | MCP2122-E/SN | MCP2122T-E/SN | MCP2122-E/P |
| Description | Encoders, Decoders, Multiplexers & Demultiplexers 8Pin IrDA encoder/ decoder | Encoders, Decoders, Multiplexers & Demultiplexers IrDA Encoder/Decoder | Encoders, Decoders, Multiplexers & Demultiplexers 8Pin IrDA encoder/ decoder |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | Encoders, Decoders, Multiplexers & Demultiplexers | Encoders, Decoders, Multiplexers & Demultiplexers | Encoders, Decoders, Multiplexers & Demultiplexers |
| RoHS | Y | Y | Y |
| Product | Encoders / Decoders | Encoders / Decoders | Encoders / Decoders |
| Logic Family | IrDA | IrDA | IrDA |
| Supply Voltage Min | 1.8 V | 1.8 V | 1.8 V |
| Supply Voltage Max | 5.5 V | 5.5 V | 5.5 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Mounting Style | SMD/SMT | SMD/SMT | Through Hole |
| Package / Case | SOIC-8 | SOIC-8 | PDIP-8 |
| Packaging | Tube | Reel | Tube |
| Height | 1.25 mm | 1.25 mm | 3.3 mm |
| Length | 4.9 mm | 4.9 mm | 9.27 mm |
| Width | 3.9 mm | 3.9 mm | 6.35 mm |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology |
| Moisture Sensitive | Yes | Yes | - |
| Operating Supply Voltage | 2.5 V, 3.3 V, 5 V | 2.5 V, 3.3 V, 5 V | 2.5 V, 3.3 V, 5 V |
| Product Type | Encoders, Decoders, Multiplexers & Demultiplexers | Encoders, Decoders, Multiplexers & Demultiplexers | Encoders, Decoders, Multiplexers & Demultiplexers |
| Factory Pack Quantity | 100 | 3300 | 60 |
| Subcategory | Logic ICs | Logic ICs | Logic ICs |
| Unit Weight | 0.019048 oz | 0.019048 oz | 0.032805 oz |
| Number of Bits | - | 8 bit | - |
| Number of Input Lines | - | 2 Input | - |
| Number of Output Lines | - | 1 Output | - |
| Operating Temperature Range | - | - 40 C to + 125 C | - |
| Pd Power Dissipation | - | 800 mW | - |