| Manufacturer | Holt |
| Package | Tube |
| Description | 2/0 Driver ARINC429 8-ESOIC |
| Part Status | Active |
| Type | Driver |
| Protocol | ARINC429 |
| Operating Temperature | -40°C ~ 85°C |
| Flow: | I |
| Memory Type | Surface Mount |
| Package / Case | 8-SOIC (0.154″, 3.90mm Width) Exposed Pad |
| Base Product Number | HI-8585 |
The HI-8585PSI is another product from Holt Integrated Circuits, designed for avionics applications. It’s an ARINC 429 protocol IC with an advanced on-chip analog front end (AFE). This integrated circuit provides encoding, decoding, and parity generation/checking for the ARINC 429 data bus, facilitating communication between various avionics systems on aircraft. The “PSI” suffix indicates that it comes in a 16-SOIC package, making it suitable for surface-mount assembly on printed circuit boards.