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The HI-8598 is the world’s first galvanically isolated ARINC 429 line driver, available in a compact 18-pin SOIC plastic package. The device uses a patented capacitive isolation and power regulation to provide 800V galvanic isolation between the analog line driver and the logic interface, ensuring isolation between the ARINC 429 data bus and sensitive digital circuitry. This device is intended for use in safety critical systems, where it is essential to completely isolate any faults on the bus from mission critical electronics, making the HI-8598 a good choice for systems that will ultimately require FAA or EASA DO-254 DAL A certification. 

The HI-8598 line driver converts logic signals to ARINC 429 levels (such as when using an FPGA or Holt’s HI-3220 or HI-35860 ARINC 429 protocol ICs). The logic inputs feature built-in 4kV ESD input protection (HBM) as well 3.3V logic level compatibility. 37.5 Ohm or 5 Ohm resistors in series with each ARINC output are available to allow the use of external resistors for lightning protection.

The part is available in Industrial -40oC to +85oC, or Extended, -55oC to +125oC temperature ranges. Optional burn-in is available on the extended temperature range. 

HI-8598PSMF 特點 HOLT代理商華灃恆霖電子 如想了解價格 貨期等具體信息歡迎聯繫黃云艷

符合空客ABD0100H規範

電流隔離ARINC 429線路驅動器在模擬線路驅動器和邏輯接口之間提供800V隔離

兼容3.3V邏輯電源

片上生成的所有ARINC 429電壓電平

數字可選的上升和下降時間

5歐姆或37.5歐姆輸出電阻

工業和擴展溫度範圍

提供老化

HI-8598PSMF 應用程序  HOLT代理商華灃恆霖電子 如想了解價格 貨期等具體信息歡迎聯繫黃云艷

航空電子數據通信

容錯、安全關鍵的ARINC 429系統

ARINC 429數據總線與數字邏輯電路的隔離

互補式金屬氧化物半導體/TTL到ARINC 429電平轉換