ADM6315-45D4ARTRL7

Supervisors Overview

The ADM6315-45D4ARTRL7 is a microprocessor supervisory circuit manufactured by Analog Devices Inc. It operates within a supply voltage range of 2.5 V to 5 V and features a fixed reset threshold voltage of 4.5 V. The device provides a manual reset input and utilizes an open-drain output configuration. It incorporates a reset delay time of 1.57 seconds to ensure system stability during power transitions. The component is housed in a compact SOT-143-4 surface-mount package, suitable for space-constrained designs.

Supervisors Feature Summary

• Provides precise monitoring of single power supply rails with a fixed threshold
• Includes a manual reset input for user-initiated system control
• Features an open-drain reset output stage compatible with various logic levels

Supervisors Applications

• Microprocessor systems requiring reliable power supervision
• Portable equipment needing low-profile supervisory solutions
• Controllers and intelligent instruments ensuring stable startup sequences

Supervisors Procurement Notes

Verify the specific suffix ARTRL7 against official Analog Devices documentation to confirm reel packaging specifications. Confirm that the 4.5 V threshold aligns with target system requirements. Check current availability status as distribution may vary. Ensure compatibility with existing PCB footprint and soldering profiles for the SOT-143-4 package before finalizing procurement plans.

Supervisors Selection Notes

Select this component when a fixed 4.5 V threshold is required for voltage supervision. The open-drain output allows flexibility in pull-up resistor selection for different logic families. The manual reset feature adds versatility for systems requiring external intervention. Consider the 1.57 s delay duration to match system initialization timing needs without unnecessary wait periods.

Supervisors Part Context

This part belongs to the ADM6315 series of microprocessor supervisors from Analog Devices. The series offers various threshold voltages and timeout options to suit diverse application needs. The D4 variant specifically denotes the 1.57-second reset delay characteristic. The ARTRL7 suffix indicates the tape-and-reel packaging format intended for automated assembly processes.

Supervisors Replacement Considerations

Cross-reference with other ADM6315 variants sharing the same 4.5 V threshold and 1.57 s delay. Verify pinout compatibility with the SOT-143-4 package for direct substitution. Ensure equivalent electrical characteristics such as maximum supply voltage and operating temperature range are maintained.