Holt Integrated Circuits
HI-35870PQMF
SKU: HI-35870PQMF
HI-3587 Series ARINC 429 Protocol IC with SPI Interface
The HI-35870 from Holt Integrated Circuits is a silicon gate CMOS device for interfacing a Serial Peripheral Interface (SPI) enabled microcontroller to an ARINC 429 serial bus.?It is a drop-in replacement for Holt?s popular HI-3587, with a much improved SPI of 12 MHz.
Key Features
- ARINC specification 429 compliant
- 3.3V or 5.0V logic supply operation
- Drop-in replacement for Holt’s HI-3587 with improved SPI host interface (12 MHz)
- On-chip analogue line driver connects directly to the ARINC 429 Bus
- 32 x 32 Transmit Data FIFO
- Programmable data rate selection
- High-speed, four-wire, 12 MHz SPI
- Label bit-order control
- 32nd transmit bit can be data or parity
- Low power
- Industrial and extended temperature ranges available
Need help selecting the right solution?
Our technical specialists can help you choose the right product, answer technical questions and provide a quotation.
Technical Specifications
| Temperature Range | -55°C to +125°C |
|---|---|
| RoHS | Yes |
| Applications |
|
| Flow | M |
| Moisture Sensitivity Level | 3 |
| Package Description | 44 Pin Plastic Quad Flat Pack (MQFP) |
| Product Longevity | > 10 years |
| Theta JA C W | 33.49 |
| Theta JB C W | 25.44 |
Downloads
| Datasheet | Click to view Datasheet (PDF) |
|---|
