ADM6384YKS26D3-RL7

Supervisors Overview

The ADM6384YKS26D3-RL7 is a microprocessor supervisory circuit manufactured by Analog Devices Inc. It monitors power-supply voltages ranging from +1.8V to +5.0V while consuming only 3µA of supply current at +1.8V. The device features a push-pull active-low reset output and includes a manual reset input. It provides four selectable reset timeout delays: 1 ms, 20 ms, 140 ms, and 1120 ms. The specific model indicates a factory-set reset threshold voltage of 2.63V. The component is specified over an operating temperature range of −40°C to +125°C and is housed in a compact 4-lead SC70 package.

Supervisors Feature Summary

• Precision power supply monitoring with guaranteed reset output valid down to VCC = 1V
• Push-pull active-low reset output stage for robust signal driving
• Integrated manual reset input (MR) for system control flexibility
• Power supply glitch immunity to prevent false reset assertions

Supervisors Applications

• Microprocessor systems requiring reliable power supervision
• Portable equipment needing low-power management
• Controllers and intelligent instruments
• Computers and embedded systems

Supervisors Procurement Notes

Verify the exact suffix configuration against the manufacturer's official datasheet to ensure the correct reset threshold voltage and timeout delay are selected. Confirm that the SC70 package dimensions match the target PCB footprint requirements. Check for any lead-free or RoHS compliance certifications if required by the end-product regulations. Ensure the operating temperature range meets the environmental specifications of the final application.

Supervisors Selection Notes

Select this component when a precise, low-power supervisory solution is needed for voltages between 1.8V and 5.0V. The fixed 2.63V threshold makes it suitable for 3.3V logic systems. Consider the available timeout options to match the startup time of the connected microprocessor. The SC70 package is ideal for space-constrained designs. Verify compatibility with the system's manual reset logic if the MR pin is utilized.

Supervisors Part Context

The ADM6384 belongs to a family of microprocessor supervisory circuits designed to monitor voltage levels and generate reset signals. These devices are critical for ensuring stable operation in digital systems by detecting under-voltage conditions. The ADM6384 variant specifically offers a push-pull output and manual reset capability, distinguishing it from open-drain variants within the same series.

Supervisors Replacement Considerations

The MAX6384XS26D3+ is a functionally equivalent alternative from Maxim Integrated, offering similar monitoring capabilities and a comparable 2.63V threshold. Both devices operate within the same voltage and temperature ranges. Verify pinout compatibility and electrical characteristics before substitution.