航空宇宙および過酷環境

概要

The devices in this family are radiation hardened 5.0V/3.3V supervisory circuits that reduce the complexity required to monitor supply voltages in microprocessor systems. These devices significantly improve accuracy and reliability relative to discrete solutions. Each IC provides four key functions: A reset output during power-up, power-down and brownout conditions, an independent watchdog output that goes low if the watchdog input has not been toggled within 1.6s, a precision threshold detector for monitoring a power supply other than VDD, and an active-low, manual-reset input.

  • Electrically screened to SMD 5962-11213
  • QML qualified per MIL-PRF-38535 requirements
  • Radiation acceptance testing - ISL705xRH, ISL706xRH
    • High dose rate: 100krad(Si)
  • SEE hardness (see SEE report for details)
    • SEL/SEB LETTH: 86MeV•cm2/mg
  • Precision supply voltage monitor
    • 3.08V threshold in the ISL7x6AxH/BxH/CxH
  • 200ms (typical) reset pulse width
    • Active high, active low, and open-drain options
  • Independent watchdog timer with 1.6s (typical) timeout
  • Precision threshold detector
    • 0.6V threshold in the ISL7x6AxH/BxH/CxH
  • Debounced TTL/CMOS compatible manual-reset input
  • Reset output valid at VDD = 1.2V
  • Supervisor for microprocessors, microcontrollers, FPGAs, and DSPs
  • Critical power supply monitoring
  • Reliable replacement of discrete solutions

ドキュメント

タイトル 分類 日付
PDF983 KB
データシート
PDF267 KB
アプリケーションノート
PDF338 KB
アプリケーションノート
PDF3.16 MB
カタログ
PDF364 KB
カタログ
PDF368 KB
マニュアル-開発ツール
PDF1.32 MB
マニュアル-開発ツール
0 KB
その他資料
PDF360 KB
Price Increase Notice
PDF260 KB
レポート
PDF279 KB
レポート
PDF1.62 MB
レポート
PDF533 KB
ホワイトペーパー
 

設計・開発

ボード&キット

モデル

Title Type Date
ZIP726 KB
Model - Other