| PartNumber | HCS301-I/SN | HCS301/P | HCS301-I/P |
| Description | Encoders, Decoders, Multiplexers & Demultiplexers 3.5-13V | Encoders, Decoders, Multiplexers & Demultiplexers 3.5-13V | Encoders, Decoders, Multiplexers & Demultiplexers 3.5-13V |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | Encoders, Decoders, Multiplexers & Demultiplexers | Encoders, Decoders, Multiplexers & Demultiplexers | Encoders, Decoders, Multiplexers & Demultiplexers |
| RoHS | Y | Y | Y |
| Product | Priority Encoders | Priority Encoders | Priority Encoders |
| Logic Family | HCS | HCS | KEELOQ |
| Number of Bits | 32 bit | 32 bit | 32 bit |
| Supply Voltage Min | 3.5 V | 3.5 V | 3.5 V |
| Supply Voltage Max | 13 V | 13 V | 13 V |
| Minimum Operating Temperature | - 40 C | 0 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 70 C | + 85 C |
| Mounting Style | SMD/SMT | Through Hole | Through Hole |
| Package / Case | SOIC-8 | PDIP-8 | PDIP-8 |
| Packaging | Tube | Tube | Tube |
| Function | Code hopping encoder designed for secure Remote Keyless Entry (RKE) systems | Code hopping encoder designed for secure Remote Keyless Entry (RKE) systems | Code hopping encoder designed for secure Remote Keyless Entry (RKE) systems |
| Height | 1.25 mm | 3.3 mm | 3.3 mm |
| Length | 4.9 mm | 9.27 mm | 9.27 mm |
| Series | HCS301 | HCS301 | HCS301 |
| Width | 3.9 mm | 6.35 mm | 6.35 mm |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology |
| Moisture Sensitive | Yes | - | - |
| Product Type | Encoders, Decoders, Multiplexers & Demultiplexers | Encoders, Decoders, Multiplexers & Demultiplexers | Encoders, Decoders, Multiplexers & Demultiplexers |
| Factory Pack Quantity | 100 | 60 | 60 |
| Subcategory | Logic ICs | Logic ICs | Logic ICs |
| Unit Weight | 0.019048 oz | 0.032805 oz | 0.032805 oz |
| Number of Input Lines | - | - | 4 Input |
| Number of Output Lines | - | - | 1 Output |