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