ISL735CEH中文资料Rad-Hard, 5.0V/3.3V Microprocessor Supervisory Circuits数据手册Renesas规格书

描述 Description

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.

特性 Features

• Electrically screened to SMD 5962-11213
• QML qualified per MIL-PRF-38535 requirements
• Radiation acceptance testing - ISL705xEH, ISL706xEH
• High dose rate: 100krad(Si)
• Low dose rate: 50krad(Si)

应用 Application

应用
• Supervisor for microprocessors, microcontrollers, FPGAs, and DSPs
• Critical power supply monitoring
• Reliable replacement of discrete solutions