MAX6328XR26/GG8

Overview

The MAX6328XR26/GG8 is a voltage supervisory circuit from the MAX6328X series, manufactured by Analog Devices Inc. (Maxim Integrated). It operates within a supply voltage range of up to 5.5 V and features a threshold voltage of 2.63 V with an accuracy of 1.5%. The device monitors one input and provides an active low, open drain output. It includes a reset delay time of 185 ms and consumes a typical operating supply current of 500 nA. The component supports overvoltage detection at 2.669 V and dissipates up to 174 mW. It functions reliably between -40°C and +85°C and is housed in a SC-70-3 package.

Feature Summary

• Ultra-low-power operation suitable for battery-supplied systems
• Compact SC-70-3 surface-mount packaging
• Active low open-drain reset output configuration

Applications

• Portable electronic devices requiring power monitoring
• Battery-operated consumer electronics
• Microprocessor reset circuits in embedded systems

Procurement Notes

Verify the specific suffix GG8 against official Analog Devices documentation to confirm pinout and package compatibility. Confirm RoHS compliance status through the manufacturer's datasheet or certification documents. Ensure the source is an authorized distributor to guarantee authenticity. Check for any recent product discontinuation notices or lifecycle changes directly from the manufacturer before procurement.

Selection Notes

Select this component when a single-channel voltage supervisor with ultra-low quiescent current is required. The fixed 2.63 V threshold suits applications monitoring standard logic levels. Verify that the SC-70-3 package fits the board space constraints. Ensure the active low output polarity matches the target microcontroller reset input requirements without additional inversion.

Part Context

This part belongs to the MAX6328X family of ultra-low-power reset circuits designed for portable applications. It shares functional similarities with other Maxim Integrated supervisors but is distinguished by its specific threshold voltage and package type. The family focuses on minimizing power consumption while providing reliable system reset functionality under varying supply conditions.

FAQ

Does the MAX6328XR26/GG8 include a manual reset input?

No, the MAX6328XR26/GG8 does not feature a manual reset input; it relies solely on automatic voltage monitoring.

Is there a watchdog timer integrated into this device?

No, the MAX6328XR26/GG8 does not include a watchdog timer function.