MAX6336US16D3+T

Overview

The MAX6336US16D3+T is a single-channel ultra-low-voltage microprocessor reset circuit manufactured by Analog Devices Inc. (Maxim Integrated). It features a fixed threshold voltage of 1.6V and provides an active-low, push-pull/totem-pole output. The device operates within a supply voltage range up to 5.5V and supports a minimum reset timeout of 20ms. It is housed in a lead-free SOT-143-4 surface-mount package and functions across an industrial temperature range of -40°C to +125°C.

Feature Summary

• Provides reliable system reset for low-voltage power supplies with a fixed 1.6V detection threshold.
• Features an active-low push-pull output stage capable of driving logic interfaces directly.
• Designed for ultra-low power consumption suitable for battery-operated applications.

Applications

• Microprocessor and microcontroller power supply monitoring
• Battery-powered portable electronic devices
• Low-voltage digital logic circuit supervision

Procurement Notes

Verify the complete part number including the suffix '+T' to confirm tape-and-reel packaging and RoHS compliance status. Confirm that the specific 1.6V threshold variant matches the design requirements, as the MAX6336 series offers multiple voltage options. Check current lifecycle status as distribution availability may vary.

Selection Notes

Select this component when a fixed 1.6V reset threshold is required for ultra-low-voltage systems. Ensure the application demands an active-low output compatible with the target logic family. Verify that the SOT-143-4 package fits the PCB layout constraints and that the operating temperature range meets environmental specifications.

Part Context

This component belongs to the MAX6336 family of ultra-low-voltage, low-power microprocessor reset circuits. The family provides various fixed threshold voltages to accommodate different supply rails. The 'US' designation indicates the SOT-143-4 package, while '16' specifies the 1.6V threshold. The '+T' suffix denotes the reel packaging format.

Replacement Considerations

Direct substitutes within the same family include MAX6336USxxD3+T variants with different thresholds. Cross-family alternatives from other manufacturers offering similar low-voltage supervision in SOT-143 packages should be evaluated for pin compatibility and electrical parameter alignment.