ADM6315-26D3ARTZR7

Supervisors Overview

The ADM6315-26D3ARTZR7 is a microprocessor supervisory circuit manufactured by Analog Devices Inc. It monitors a single voltage input and provides an open-drain reset output. The device operates within a supply voltage range of 2.5 V to 5 V, with a maximum rating of 5.5 V. It features a manual reset input and a fixed reset delay time of 1.57 seconds. The component is housed in a surface-mount SOT-143-4 package and is designed for operation across the industrial temperature range of -40°C to +125°C.

Supervisors Feature Summary

• Provides precise monitoring of a single power supply rail
• Includes a manual reset input for system control
• Features an open-drain reset output stage

Supervisors Applications

• Microprocessor systems requiring voltage supervision
• Portable equipment with limited power budgets
• Controllers needing reliable reset generation

Supervisors Procurement Notes

Verify the specific threshold voltage associated with the D3 suffix against the official datasheet before procurement. Confirm that the SOT-143-4 package matches your PCB footprint requirements. Ensure the open-drain output configuration aligns with your downstream logic interface needs. Check current availability status as distribution may vary.

Supervisors Selection Notes

Select this component when a low-pin-count supervisory solution is required for single-rail monitoring. The open-drain output allows for flexible interfacing with various logic families through external pull-up resistors. Consider the 1.57-second reset delay duration to ensure compatibility with your target processor's startup timing requirements.

Supervisors Part Context

This part belongs to the ADM6315 family of microprocessor supervisors from Analog Devices. The family offers various threshold voltages and timeout options packaged in compact SOT-143-4 housings. These devices are engineered to provide reliable system resets in environments where power supply integrity is critical for proper digital operation.

Supervisors FAQ

What is the function of the MR pin on the ADM6315?

The MR (Manual Reset) pin allows users to actively force the reset output low, providing manual control over the system reset state independent of the monitored voltage level.

Does the ADM6315 include a watchdog timer?

No, the ADM6315 does not include a built-in watchdog timer; it functions solely as a voltage supervisor with a fixed reset delay.