MAX6355SYUT+T

The MAX6355SYUT+T is a triple voltage microprocessor (µP) supervisory circuit in 6 pin SOT-23 package. This µP supervisory circuit maintains system integrity by alerting the µP to fault conditions. The microprocessor (µP) supervisor with multiple reset voltages significantly improves system reliability and accuracy compared to separate IC's or discrete components. If any input supply voltage drops below its associated preset threshold all reset output is asserted. The output reset state is guaranteed to remain viable while either VCC1 or VCC2 is above +1V. It has active-low debounced manual-reset input and an additional voltage monitor input to monitor a third voltage. This device is used in computers, controllers, portable/battery powered equipment, intelligent instruments and multivoltage systems.

• Supply voltage range is 1.2V to 5.5V
• Operating temperature range from -40°C to +85°C
• Precision monitoring of multiple +1.8V, +2.5V, +3.0V, +3.3V and +5V power supply voltages
• VCC1 nominal voltage threshold is 2.93V and VCC2 nominal voltage threshold is 2.19V
• Supply current is 20µA
• Open drain reset(active-low) output
• Minimum power-on-reset pulse width is 100ms, power supply transient immunity
• Debounced TTL/CMOS compatible
• Power-supply transient immunity

Applications

System Monitoring, Portable Devices

Warnings

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party