MAX6737XKSHD3+T

Supervisors Overview

The MAX6737XKSHD3+T is a low-power microprocessor supervisory circuit manufactured by Analog Devices Inc. under the Maxim Integrated brand. It operates within a supply voltage range of 1.8 V to 5 V and monitors two independent input channels with threshold voltages adjustable from 900 mV to 3.3 V. The device features an active-low, push-pull reset output and includes manual reset capability. It does not incorporate a watchdog timer or battery backup switch. The reset delay time is specified at 225 ms. The component is housed in a compact SC-70-5 surface-mount package and supports operation across a temperature range of -40°C to +85°C.

Supervisors Feature Summary

• Dual-channel voltage monitoring with adjustable thresholds for flexible system supervision
• Active-low push-pull reset output ensures robust drive capability for downstream logic
• Manual reset input allows for external control over system initialization states

Supervisors Applications

• Portable electronic devices requiring efficient power management
• Embedded systems needing reliable voltage supervision for multiple rails
• Industrial control units operating in extended temperature environments

Supervisors Procurement Notes

Verify the exact suffix configuration against official datasheets to ensure correct threshold and package specifications. Confirm availability status as distribution channels may list limited stock or end-of-life conditions. Cross-reference pinouts and electrical characteristics with the manufacturer's latest documentation before integration into design files.

Supervisors Selection Notes

Select this component when dual-voltage supervision with adjustable thresholds is required in a minimal footprint. The push-pull output is suitable for applications demanding stronger drive currents compared to open-drain alternatives. Ensure the supply voltage range aligns with the monitored rails and that the absence of a watchdog timer meets the system safety requirements.

Supervisors Part Context

This part belongs to the MAX6737 family of low-power supervisors designed for microprocessor applications. The series offers various configurations to monitor single, dual, or triple voltage lines. The specific model utilizes the SC-70-5 package, balancing size constraints with performance needs for portable and space-sensitive electronics.

Supervisors Replacement Considerations

Consult official substitution guides for compatible parts within the MAX6737 series or equivalent supervisor ICs. Verify that alternative components match the SC-70-5 package dimensions and electrical parameters such as reset delay and quiescent current.