MAX6326XR29-T

Supervisors Overview

The MAX6326XR29-T is a microprocessor supervisory circuit manufactured by Analog Devices Inc./Maxim Integrated. It operates within a supply voltage range of 1.8V to 5.0V and consumes ultra-low power, drawing only 3µA at 1.8V. The device features a fixed reset threshold voltage of 2.93V. It provides a push-pull active-low reset output with a minimum timeout delay of 1ms. The component is housed in a compact 3-pin SC-70 package and supports an operating temperature range from -40°C to +85°C.

Supervisors Feature Summary

• Ultra-low power consumption for extended battery life
• Fixed 2.93V reset threshold for precise monitoring
• Push-pull active-low reset output
• Compact 3-pin SC-70 packaging

Supervisors Applications

• Microprocessor system supervision
• Portable electronic devices
• Battery-powered instrumentation

Supervisors Procurement Notes

Verify the specific suffix 'T' indicates tape-and-reel packaging if required for assembly. Confirm the '+T' variant availability if lead-free compliance is mandatory, as sourcing data indicates potential obsolescence or substitution needs for the '-T' designation. Cross-reference manufacturer documentation for current manufacturing status and recommended replacement parts.

Supervisors Selection Notes

Select this component when a fixed 2.93V threshold is required for systems powered between 1.8V and 5.0V. The SC-70 package suits space-constrained designs. Ensure the application requires a push-pull output rather than open-drain. Verify that the 1ms minimum timeout meets the system's stability requirements during power-up sequences.

Supervisors Part Context

This part belongs to the MAX6326 series of single-channel, low-voltage, low-power microprocessor reset circuits. The series offers various threshold voltages and timeout delays to accommodate different power-supply monitoring needs across industrial and consumer electronics applications.

Supervisors Replacement Considerations

Public sources indicate the MAX6326XR29-T is obsolete. Available substitutes include the MAX6326 series variants. Verify pin compatibility and electrical specifications before substituting.