Configurable supervisory and sequencing IC monitors and sequences up to 10 power supplies in multivoltage systems. It provides 10 programmable driver outputs, six 8-bit voltage-output DACs for open-loop supply margining, and a sequencing engine with up to 63 states. Supply fault detection accuracy is within 1.0% across voltage and temperature, with selectable monitoring ranges up to 14.4 V on the VH input. The device is controlled through an SMBus 2-wire interface and stores configuration data in 256 bytes of user EEPROM. Package options include 40-lead LFCSP and 48-lead TQFP versions rated for -40°C to +85°C operation.
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| Supply monitor channels | 10 |
| Programmable driver outputs | 10 |
| Margining DAC channels | 6 |
| DAC resolution | 8bits |
| DAC output range | 0.300 to 1.551V |
| User EEPROM | 256bytes |
| Interface | SMBus 2-wire |
| Serial bus clock frequency | 400 maxkHz |
| Supply fault detector accuracy | ±1.0 max across voltage and temperature% |
| VH detection range | 2.5 to 14.4V |
| VPx detection range | 0.573 to 6.0V |
| VXx detection range | 0.573 to 1.375V |
| Digital glitch filter range | 0 to 100µs |
| Sequencing engine states | Up to 63 |
| State change time | 10µs |
| Operating temperature range | -40 to +85°C |
| Package options | 40-lead LFCSP; 48-lead TQFP |
| ESD rating | 2000V |
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