MAX6336US20D3-T

Overview

The MAX6336US20D3-T is a microprocessor supervisory circuit manufactured by Analog Devices Inc. (Maxim Integrated). It monitors a single voltage supply with a threshold of 2.0V and provides an active-low reset signal. The device features a push-pull/totem pole output, a minimum reset timeout of 20ms, and operates within a temperature range of -40°C to +125°C. It is housed in a SOT-143-4 surface-mount package.

Feature Summary

• Monitors a single power supply rail for undervoltage conditions
• Provides a dedicated active-low reset output signal
• Features a manual reset input capability for system control

Applications

• Microprocessor power supply monitoring
• Embedded system reset circuits
• Portable electronic devices requiring low-voltage supervision

Procurement Notes

Verify the specific suffix D3 against official Maxim Integrated documentation to confirm the exact reset timeout characteristics, as variations exist within the MAX6336 family. Confirm RoHS compliance status and check current availability through authorized distributors, as this component may be subject to discontinuation or supply constraints.

Selection Notes

Select this component when a precise 2.0V threshold is required for system supervision. Ensure the application environment supports the specified operating temperature range. Verify that the push-pull output drive capability meets the load requirements of the connected microprocessor reset pin.

Part Context

This part belongs to the MAX6336 series of ultra-low-voltage, low-power reset circuits. These devices are designed to provide reliable reset signals for complex digital systems. The US20 variant specifically targets applications needing a 2.0V supervision level in compact packages.

Replacement Considerations

Consult the official MAX6336 datasheet for direct pin-compatible alternatives within the same series, such as other voltage threshold variants like MAX6336US22D3-T, ensuring functional equivalence in threshold and output configuration.