DS1830A

Supervisors Overview

The DS1830A is a voltage supervisory circuit manufactured by Analog Devices Inc./Maxim Integrated. It operates within a supply voltage range of 2.5 V to 5.5 V and features a threshold voltage of 3.3 V. The device provides manual reset functionality with a reset delay time of 15 ms. It supports power failure detection and includes one monitored input. The output type is active low, open drain. The component is designed for through-hole installation in an 8-PDIP package. It functions without a watchdog timer or battery backup switch. The operating temperature range spans from -40 C to +85 C, with a typical working power supply current of 10 uA.

Supervisors Feature Summary

• Provides manual reset sequence generation for system control
• Detects power failures to ensure system integrity
• Features active low open drain output for flexible interfacing

Supervisors Applications

• Microprocessor reset circuits
• Power supply monitoring systems
• Embedded system supervision

Supervisors Procurement Notes

Verify the specific suffix and revision level against the official datasheet to confirm pinout compatibility and electrical characteristics. Check RoHS compliance status as indicated in manufacturer documentation. Confirm availability status since this component may be discontinued or subject to limited supply constraints. Ensure the selected package variant matches the required PCB footprint and mounting style for integration.

Supervisors Selection Notes

Select this component when a simple voltage supervisor with manual reset capability is required. Consider the 3.3 V threshold and 15 ms delay for timing-sensitive applications. Evaluate the through-hole PDIP-8 package suitability for the target design. Verify that the single-input monitoring meets the system's supervision needs without requiring additional channels.

Supervisors Part Context

The DS1830A belongs to the DS1830 series of supervisory circuits from Analog Devices/Maxim Integrated. This series focuses on providing reliable reset signals for digital systems. The device is categorized under PMIC - Power Management ICs, specifically within the Supervisory Circuits subcategory. It serves as a fundamental building block for ensuring stable operation in electronic designs.

Supervisors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source data.