MAX6705LKA+T

Supervisors Overview

The MAX6705LKA+T is a low-voltage supervisory circuit manufactured by Analog Devices Inc. under the Maxim Integrated brand. It features a single monitored input with an active-low push-pull output and includes a manual reset function alongside a watchdog timer. The device operates within a supply voltage range up to 5.5 V, utilizing a SOT-23-8 surface-mount package. Key electrical parameters include a threshold voltage of 4.63 V, an overvoltage threshold of 4.75 V, and a reset delay time of 200 ms. It supports a wide operating temperature range from -40°C to +125°C with a typical quiescent current of 12 uA.

Supervisors Feature Summary

• Integrates power-fail detection, manual reset capability, and a watchdog timer for comprehensive system supervision.
• Provides active-low push-pull output signaling for direct interface with microcontroller reset pins.
• Supports extended industrial temperature operation suitable for demanding electronic environments.

Supervisors Applications

• Microprocessor system monitoring
• Battery-powered equipment supervision
• Industrial control board protection

Supervisors Procurement Notes

Verify component authenticity through authorized channels due to discontinuation status. Confirm RoHS compliance documentation matches specific manufacturing dates. Validate package integrity upon receipt as the part is no longer in active production by the manufacturer.

Supervisors Selection Notes

Select this component when a single-channel supervisor with both watchdog and manual reset functions is required. Ensure the 4.63 V threshold aligns with the target rail voltage. Verify that the SOT-23-8 footprint fits the design constraints compared to alternative pinout configurations.

Supervisors Part Context

This part belongs to the MAX6705 series of low-power supervisors designed for portable and battery-operated applications. It complements other variants in the family offering different thresholds or multi-channel capabilities while maintaining the same compact form factor and functional architecture.

Supervisors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Consult official distributor archives for legacy cross-reference data if necessary.