HI-35931PQM
HI-35931PQM
Holt Integrated Circuits
HI-3593 Series ARINC 429 Protocol IC with SPI Interface
The HI-35930 from Holt Integrated Circuits is a CMOS integrated circuit for interfacing a Serial Peripheral Interface (SPI) enabled microcontroller to the ARINC 429 serial bus. The device includes two receivers, each with user-programmable label recognition for any combination of 256 possible labels, 32 x 32 Receive FIFO, 3 priority-label quick-access double-buffered registers and analog line receiver. Both line receivers meet the lightning requirements of RTCA/DO-160G, Section 22, Level 3 Pin Injection Test Waveform Set A (3 & 4), Set B (3 & 5A) and Set Z (3 & 5B) using no additional external components. The HI-35930 is a drop-in replacement for Holt’s popular HI-3593, enabling customers to add lightning protection to existing designs with a minimum of re-qualification or re-use existing software on new designs.
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HI-35931PQM Specifications
- ARINC specification 429 compliant
- Single 3.3V power supply operation
- On-chip analog line driver and line receivers connect directly to the ARINC 429 Bus
- Integrated DO-160G lightning protection (Level 3) on both line receivers
- Programmable label recognition for 256 labels
- 32 x 32 Receive FIFO with Priority Label buffers for each Receive Channel
- 32 x 32 Transmit FIFO
- Independent data rates for Transmit and Receive channels
- 10MHz four-wire Serial Peripheral Interface
- Label bit-order control
- 32nd transmit bit can be data or parity
- Self test mode
- Low power
- Industrial and extended temperature ranges available
| Attribute | Value |
|---|---|
| RoHS | No |
| Product Type | ARINC 429 Protocol ICs with SPI Interface |
| Package Description | 44 Pin Plastic Quad Flat Pack (MQFP) |
| Moisture Sensitivity Level | 3.0000 |
| Product Longevity | > 10 years |
| Applications |
|
| Flow | M |
| Theta JA (°C/W): | 33.49 |
| Theta JB (°C/W): | 25.44 |
| Burn In | Yes |
| Temperature Range | -55°C to +125°C |
| Attribute | Value |
|---|---|
| Data Sheet | Click here to view |
