MAX6314US48D3

Supervisors Overview

The MAX6314US48D3 is a voltage supervisory circuit manufactured by Analog Devices Inc. under the Maxim Integrated brand. It operates within a supply voltage range of up to 5.5 V and features a fixed threshold voltage of 4.8 V. The device provides an active low, bidirectional reset output with a manual reset capability and a reset delay time of 200 ms. It consumes a typical operating supply current of 5 uA and maintains accuracy within 1.8%. The component functions reliably across an extended temperature range from -40 C to +85 C and is housed in a compact SOT-143-4 surface-mount package.

Supervisors Feature Summary

• Bidirectional output interface compatible with various logic families
• Manual reset input for system initialization control
• Low power consumption suitable for battery-operated devices

Supervisors Applications

• Portable electronic equipment requiring power supervision
• Microprocessor reset circuits in embedded systems
• Battery-powered instrumentation monitoring supply levels

Supervisors Procurement Notes

Verify the specific suffix D3 indicates tape and reel packaging configuration when sourcing. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure the bidirectional output specification matches the target system logic requirements. Validate thermal performance within the specified operating temperature range for the intended application environment.

Supervisors Selection Notes

Select this component when a bidirectional reset interface is required alongside low quiescent current operation. The fixed 4.8 V threshold suits applications monitoring standard logic supplies. Consider the SOT-143-4 package size for space-constrained designs. Verify that the 200 ms timeout meets the system startup timing constraints.

Supervisors Part Context

This part belongs to the MAX6314 series of microprocessor supervisory circuits designed by Maxim Integrated. The series focuses on providing reliable power management for digital systems with minimal external component requirements. The US48 variant specifically targets applications requiring a 4.8 V monitoring threshold.

Supervisors Replacement Considerations

Consult official cross-reference lists for verified substitutes. Ensure replacement parts maintain identical threshold voltages and bidirectional output characteristics.