DS1706EPA+

Supervisors Overview

The DS1706EPA+ is a supervisory circuit manufactured by Analog Devices Inc. under the Maxim Integrated brand, designed for monitoring power supply voltages in electronic systems. It operates within a maximum supply voltage of 5.5 V and supports a minimum operating voltage of 1.2 V. The device features a single monitored input with a threshold voltage of 5 V and an overvoltage threshold of 4.5 V. It includes a built-in watchdog timer and provides both active high and active low output types. The reset delay time is specified at 205 ms, and the accuracy is rated at 10%. Operating current is 60 uA, with a functional temperature range from -40 C to +85 C. The component is housed in a PDIP-8 package.

Supervisors Feature Summary

• Integrated watchdog timer for system reliability
• Dual active high and active low output options
• Power failure detection capability
• Single input voltage monitoring

Supervisors Applications

• Microprocessor system supervision
• Portable equipment power management
• Battery-powered consumer electronics
• Industrial control system monitoring

Supervisors Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels due to end-of-life status. Confirm RoHS compliance details via official documentation. Check for obsolescence notices as the manufacturer indicates this product is being phased out. Ensure packaging integrity matches the specified tube format. Validate part markings against official datasheet specifications to prevent counterfeit substitution.

Supervisors Selection Notes

Select this component when a single-input voltage monitor with integrated watchdog functionality is required. Consider the 5 V threshold and 4.5 V overvoltage limit for compatibility with standard logic levels. Evaluate the PDIP-8 package for through-hole mounting requirements. Assess the 60 uA operating current against system power constraints. Verify that the 205 ms reset delay meets timing specifications for the target application.

Supervisors Part Context

The DS1706 series belongs to the MicroMonitor family of supervisory circuits designed for low-voltage applications. This specific variant focuses on 5 V monitoring with watchdog capabilities. It serves as a critical component for ensuring system stability in microprocessor-based designs. The series offers various threshold options and package configurations to suit different design needs.

Supervisors Replacement Considerations

Consult official Analog Devices documentation for qualified replacement parts. Verify pinout compatibility and electrical parameters before substitution. Consider the DS1706PEPA+ for manual reset functionality if required.