Features
• Quad Voltage Monitor and Sequencing
- Four independent voltage monitors
- Four time delay circuits (in circuit programmable)
- Remote delay via SMBus
- Factory programmable voltage thresholds
- Sequence up to 5 power supplies.
• Fault Detection Register
- Remote diagnostics of voltage fail event.
• Debounced Manual Reset Input
• Manufacturing/Configuration Memory
- 2Kbits of EEPROM
- 400kHz SMBus interface
• Available Packages
- 20-lead Quad No-Lead Frame (QFN - 5x5mm)
Applications
• General Purpose Timers
• Long Time Delay Generation
• Cycle Timers / Waveform Generation
• ON/OFF Delay Timers
• Supply Sequencing for Distributed Power
• Programmable Delay Event Sequencing
• Multiple DC-DC ON/OFF Sequencing
• Voltage Window Monitoring with Reset
• ON/OFF Switches with Programmable Delay
• Voltage Supervisor with Programmable Output Delays
• Databus Power Sequencing
• 100 ms to 5 secs Selectable Delay Switches
• ATE or Data Acquisition Timing Applications
• Datapath/Memory Timing Applications
• Data Pipeline Timing Applications
• Batch Timer/Sequencers
• Adjustable Duty Cycle Applications