HI-8597 is a 3.3V single-supply ARINC 429 line driver with built-in lightning protection circuitry.
The HI-8597 is a 3.3V single-supply ARINC 429 line driver equipped with internal lightning protection circuitry. The internal lightning protection circuitry allows compliance with RTCA/DO-160G, Section 22 Level 3. The internal 37.5Ω resistance for each output enables direct connection to the ARINC 429 bus. Additionally, this device includes a dual-polarity voltage doubler, allowing it to operate with just four external capacitors using a single +3.3V power supply. Other features include a high-impedance output (tri-state) when both data inputs are high, enabling multiple line drivers to be connected to a common bus. The bus pin has built-in 8kV ESD input protection (HBM), while all other pins are equipped with 6kV functionality. All logic inputs are compatible with 5V or 3.3V. The HI-8597 line driver is intended for use when there is a need to convert logic signals to ARINC 429 levels, such as when using FPGAs or the HI-3586 ARINC 429 protocol IC.
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basic information
■Features - Complies with RTCA/DO-160G, Section 22 Level 3 due to internal lightning protection circuit - Operates on a single +3.3V power supply - All ARINC 429 voltage levels generated on-chip - Excellent short-circuit capability for ARINC 429 output (±50V for 1 second) - Digitally selectable rise and fall times - Tri-state output - Direct connection to ARINC 429 bus possible with 37.5Ω output resistance - Built-in minimum 8,000V ESD protection for bus pins - Compatible with 5V or 3.3V logic levels - Lead-free/RoHS compliant options available - Industrial temperature range: -40℃ to +85℃ - Extended temperature range: -55℃ to +125℃ - Burn-in capable ■Japanese technical documentation for MIL-STD-1553 and ARINC 429 communication standards is available. If you would like to see it, please contact sales@nacelle.co.jp.
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Applications/Examples of results
Avionics data communication Conversion from CMOS/TTL to ARINC level Conversion from CMOS/TTL to RZ and NRZ levels
Line up（21）
| Model number | overview |
|---|---|
| HI-8598 | ＜Line Driver＞800V galvanic isolation ARINC 429 line driver. Compatible with 3.3V logic power supply. |
| HI-8597 | ＜3.3V Lightning Protection Line Driver＞ Lightning protection circuit (DO-160G, Level 3). Operates with a single +3.3V power supply using an internal DC-DC converter. Tri-state output |
| HI-8470 | ＜ARINC 429 Transmitter with 16CH OPEN/GND or 28V/OPEN Sensor Input＞ Built-in lightning arrester (DO-160G, Level 3) and ARINC 429 line driver with 16CH discrete digital sensor inputs |
| HI-8596 | ＜3.3V Line Driver＞ Operates with a single +3.3V power supply using an internal DC-DC converter. Tri-state output |
| HI-8592 | ＜5V Line Driver＞ Operates with a single +5V power supply equipped with an internal DC-DC converter. Tri-state output |
| HI-8593 | ＜5V Line Driver＞ Tri-state output. Pin compatible with HI-8570/HI-8571 |
| HI-8594 | ＜5V Line Driver＞ Tri-state output. Pin compatible with HI-8570/HI-8571 |
| HI-8570 | ＜5V Line Driver＞ Logic input controls the slew rate of ARINC 429. Compact SO-8 package |
| HI-8571 | ＜5V Line Driver＞ Logic input controls the slew rate of ARINC 429. Compact SO-8 package |
| HI-3718 | ＜ARINC 717/ARINC 429 Transceiver＞ Operates with a single +3.3V power supply. Harvard Bi-Phase (HBP) and Bi-Polar Return-to-Zero (BPRZ) line receiver and line driver |
| HI-8500/1/2/3/4/5/6/7 | ＜Line Driver＞ Tri-state output with 8kV ESD resistance |
| HI-8585 | ＜Line Driver＞ Logic input controls the slew rate of ARINC 429. Compact SO-8 package |
| HI-8586 | ＜Line Driver＞ Logic input controls the slew rate of ARINC 429. Compact SO-8 package |
| HI-3189 | ＜Line Driver＞ Alternative output impedance for external lightning protection options |
| HI-3182PSx-N | ＜Line Driver＞ Output impedance of 37.5Ω compliant with ARINC 429 specifications. Internal fuse protection (except HI-3185PSx-N) |
| HI-31842PSx-N | ＜Line Driver＞ Output impedance of 37.5Ω compliant with ARINC 429 specifications. Internal fuse protection (except HI-3185PSx-N) |
| HI-3185PSx-N | ＜Line Driver＞ Output impedance of 37.5Ω compliant with ARINC 429 specifications. Internal fuse protection (except HI-3185PSx-N) |
| HI-31820/30/40/50/60/80 | ＜Line Driver＞Various output impedances for external lightning protection options. Internal fuse protection (only HI-31820 and HI-31840) |
| HI-3182/3/4/5/6/8 | ＜Line Driver＞ Various output impedances for external lightning protection options. Internal fuse protection (only HI-3182 and HI-3184) |
| HI-8382 | ＜Line Driver＞ On-chip overvoltage protection (HI-8382). External overvoltage protection option (HI-8383) |
| HI-8383 | ＜Line Driver＞ On-chip overvoltage protection (HI-8382). External overvoltage protection option (HI-8383) |
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