MAX6855UK23D5+T

Supervisors Overview

The MAX6855UK23D5+T is a single-channel voltage supervisory circuit manufactured by Analog Devices Inc. under the Maxim Integrated brand. It operates within a supply voltage range up to 5.5 V and features a fixed threshold voltage of 2.3 V for monitoring input lines. The device provides an active low, push-pull output signal with a manual reset capability. It is housed in a compact SOT-23-5 surface-mount package and supports operation across an industrial temperature range from -40°C to +85°C. The component consumes a typical quiescent current of 7 µA.

Supervisors Feature Summary

• Provides precise voltage supervision with a fixed 2.3 V threshold for reliable power monitoring
• Features an active low, push-pull output driver for direct interface with microprocessor reset pins
• Includes manual reset functionality allowing external control over system reset states
• Designed for low-power applications with minimal quiescent current consumption

Supervisors Applications

• Microprocessor (MPU) power supply monitoring systems
• Battery-powered portable electronic devices requiring voltage supervision
• Industrial control systems operating in extended temperature environments
• Consumer electronics utilizing single-voltage rail supervision

Supervisors Procurement Notes

Verify component authenticity through authorized distributors or manufacturer channels due to potential counterfeit risks. Confirm RoHS compliance status and specific lot traceability requirements before procurement. Check for obsolescence notices or lifecycle changes as this part may be subject to discontinuation. Ensure packaging specifications match assembly line requirements for SOT-23-5 components.

Supervisors Selection Notes

Select this component when a fixed 2.3 V threshold is required for single-input voltage supervision. Consider the active low push-pull output configuration for compatibility with digital logic interfaces. Evaluate the SOT-23-5 package size against board space constraints. Verify that the 7 µA quiescent current meets system power budget requirements for battery-operated designs.

Supervisors Part Context

This part belongs to the MAX6855 series of single-supply supervisors designed for monitoring voltage levels in embedded systems. The series offers various threshold voltages and output configurations to suit different application needs. Manufactured by Maxim Integrated, now part of Analog Devices, these components are widely used in consumer, industrial, and communications equipment for reliable power management.

Supervisors Replacement Considerations

Check for pin-compatible alternatives within the MAX6855 family with different threshold voltages if system requirements change. Verify functional equivalence with other single-channel supervisors offering similar output types and reset delays. Consult manufacturer documentation for any recommended upgrades or successor parts in the portfolio.