| MCP2120 | In Production | | $0.76 | Infrared Encoder/Decoder | 2.5 - 5.5 | -40°C to +85°C | 312500 | 1.63 | 14/PDIP, 14/SOIC 150mil |
| MCP2122 | In Production | | $0.51 | Infrared Encoder/Decoder | 1.8 - 5.5 | -40°C to +125°C | 115200 | 1.63 | 8/PDIP, 8/SOIC 150mil |
| MCP2140 | Not Recommended for new designs, 请考虑: MCP2140A | | $1.48 | Fixed Speed 9600 Baud IrDA Protocol Stack Controller | 3 - 5.5 | -40°C to +85°C | 9600 | 1.63 | 18/PDIP, 18/SOIC 300mil, 20/SSOP 208mil |
| MCP2140A | In Production | | $1.34 | Fixed Speed 9600 Baud IrDA Protocol Stack Controller | 2.0 - 5.5 | -40°C to +85°C | 9600 | 1.63 | 18/PDIP, 18/SOIC 300mil, 20/SSOP 208mil |
| MCP2150 | In Production | | $2.91 | IrDA Protocol Stack handler plus bit encoding/decoding for DTE applications | 3.0 - 5.5 | -40°C to +85°C | 115200 | 1.63 | 18/PDIP, 18/SOIC 300mil, 20/SSOP 208mil |