ISL88021IU8HFZ-TK IC SUPERVISOR 3 CHANNEL 8MSOP Renesas Electronics America Inc

Triple Voltage Monitor with Adjustable Power-On-Reset and Undervoltage/Overvoltage Monitoring Capability

The ISL88021 and ISL88022 family of devices are customizable triple voltage-monitoring supervisors that assert a reset if any of the monitored voltages becomes non-compliant. They offer popular functions such as Power-On-Reset timing control with both RESET and RESET outputs, Supply Voltage Supervision, both under or overvoltage detection, and Manual Reset assertion. By offering these features in a small 8 Ld MSOP package, the ISL88021 and ISL88022 can lower system cost, reduce board space requirements and increase the reliability of systems.

 

Features

• Triple Voltage Monitor and Reset Assertion
• Low VDD Detection and Reset Assertion
- Adjustable Reset Threshold Voltages
- 0.6V ±6mV Over -40°C to +85°C
- Reset Signal Valid to VDD = 1V
• 140ms Minimum Reset Pulse Delay that is Customizable Using an External Capacitor
• Both RST and RST Outputs Available
• Undervoltage/Overvoltage Monitoring Capability
• Low 20µA Consumption
• Small 8 Ld MSOP Package
• Pb-Free Plus Anneal Available (RoHS Compliant)

 

 

Applications

• Process Control Systems
• Intelligent Instruments
• Embedded Control Systems
• Computer Systems
• Portable/Battery-Powered Equipment
• Multi-Voltage Systems