MAX6356SVUT+T

Overview

The MAX6356SVUT+T is a microprocessor supervisor IC manufactured by Analog Devices Inc./Maxim Integrated. It features three monitored voltage inputs with thresholds of 2.93V, 4.63V, and an adjustable setting. The device provides a low-active push-pull reset output referenced to VCC1. Key electrical parameters include a minimum power-on reset pulse width of 100ms and a supply current of 20µA. It operates within a voltage range of 1.2V to 5.5V and supports an extended temperature range from -40°C to +85°C in a surface-mount SOT-23-6 package.

Feature Summary

• Monitors multiple power-supply voltages including fixed and adjustable thresholds
• Provides active-low push-pull reset output referenced to VCC1
• Includes debounced manual-reset input compatible with TTL/CMOS logic
• Offers precision factory-set power-supply reset thresholds

Applications

• Multi-voltage embedded system power supervision
• Microprocessor reset circuit generation
• Portable equipment power management

Procurement Notes

Verify the specific suffix SVUT against official datasheets to confirm threshold configurations. Ensure compatibility with the target operating voltage range and temperature specifications. Confirm RoHS compliance status for environmental regulations. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components. Validate package dimensions against PCB footprint requirements before integration.

Selection Notes

Select this component when simultaneous monitoring of three distinct voltage rails is required. The adjustable threshold allows flexibility for non-standard supply levels. The push-pull output drives loads directly without external pull-ups. Consider the 20µA quiescent current for battery-operated applications requiring low standby consumption.

Part Context

This device belongs to the MAX6351–MAX6360 family of microprocessor supervisors designed to improve system reliability. Unlike discrete solutions, these ICs integrate multiple reset functions into a compact form factor. The series supports various voltage thresholds and packaging options to accommodate diverse design constraints while maintaining precise timing characteristics.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.