MAX6355TZUT+T

MAX6355 is a μP supervisory circuit. This microprocessor (μP) supervisor with multiple reset voltages significantly improves system reliability and accuracy compared to separate ICs or discrete components. If any input supply voltage drops below its associated preset threshold, all reset output is asserted. In addition, the outputs are valid as long as either input supply voltage remains greater than +1.0V. The device has an active-low debounced manual-reset input. MAX6355 offer an additional voltage-monitor input to monitor a third voltage. Application includes computers, controllers, portable/battery powered equipment, intelligent instruments, multivoltage systems.

• Precision monitoring of multiple +1.8V, +2.5V, +3.0V, +3.3V, and +5V power-supply voltages
• Precision factory-set power-supply reset thresholds
• 20μA supply current, 100ms min power-on-reset pulse width
• Debounced TTL/CMOS-compatible manual-reset input
• 3.08V VCC1 nominal voltage threshold, 2.32V VCC2 nominal voltage threshold
• Fully guaranteed over temperature
• Guaranteed RESET (active-low) valid to VCC1 = 1V or VCC2 = 1V
• Power-supply transient immunity
• No external components for dual-voltage systems, low cost
• 6 SOT23 package, temperature range from -40°C to +85°C

Note

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