| PartNumber | HCS512/P | HCS512-I/SO | HCS512-I/P |
| Description | Encoders, Decoders, Multiplexers & Demultiplexers 15 fnc | Encoders, Decoders, Multiplexers & Demultiplexers 15 fnc | Encoders, Decoders, Multiplexers & Demultiplexers 15 fnc |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | Encoders, Decoders, Multiplexers & Demultiplexers | Encoders, Decoders, Multiplexers & Demultiplexers | Encoders, Decoders, Multiplexers & Demultiplexers |
| RoHS | Y | Y | Y |
| Minimum Operating Temperature | 0 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 70 C | + 85 C | + 85 C |
| Mounting Style | Through Hole | SMD/SMT | Through Hole |
| Package / Case | PDIP-18 | SOIC-18 | PDIP-18 |
| Packaging | Tube | Tube | Tube |
| Function | Secure storage of Manufacturer?s Code, Secure storage of transmitter?s keys, Up to four transmitters can be learned | Secure storage of Manufacturer?s Code, Secure storage of transmitter?s keys, Up to four transmitters can be learned | Secure storage of Manufacturer?s Code, Secure storage of transmitter?s keys, Up to four transmitters can be learned |
| Height | 3.3 mm | 2.31 mm | 3.3 mm |
| Length | 22.8 mm | 11.53 mm | 22.86 mm |
| Series | HCS512 | HCS512 | HCS512 |
| Width | 6.35 mm | 7.49 mm | 6.35 mm |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology |
| Product Type | Encoders, Decoders, Multiplexers & Demultiplexers | Encoders, Decoders, Multiplexers & Demultiplexers | Encoders, Decoders, Multiplexers & Demultiplexers |
| Factory Pack Quantity | 25 | 42 | 25 |
| Subcategory | Logic ICs | Logic ICs | Logic ICs |
| Unit Weight | 0.044801 oz | 0.007408 oz | 0.044801 oz |
| Product | - | Decoders | Decoders |
| Logic Family | - | KEELOQ | KEELOQ |
| Number of Bits | - | 16 bit | 16 bit |
| Number of Input Lines | - | 4 Input | 4 Input |
| Number of Output Lines | - | 4 Output | 4 Output |
| Supply Voltage Min | - | 4 V | 4 V |
| Supply Voltage Max | - | 6 V | 6 V |
| Operating Temperature Range | - | - 40 C to + 85 C | - |
| Operating Supply Voltage | - | 6 V | - |
| Pd Power Dissipation | - | 800 mW | - |