DS1708ESA+

Supervisors Overview

The DS1708ESA+ is a voltage supervisory circuit manufactured by Analog Devices Inc. under the Maxim Integrated brand. It operates within a supply voltage range up to 5.5 V and features a threshold voltage of 5 V with an accuracy of 10%. The device provides power-fail detection and includes an overvoltage threshold of 4.5 V. It utilizes a push-pull output type that supports both active high and active low configurations. The reset delay time is specified at 205 ms, while the quiescent current consumption is 60 uA. It lacks manual reset, watchdog timer, and battery backup switch functionalities. The component is housed in an SOIC-8 package and functions across a temperature range from -40 C to +85 C.

Supervisors Feature Summary

• Provides power-fail detection for monitoring supply voltage integrity
• Features configurable active high or active low push-pull outputs
• Includes overvoltage detection capability alongside standard supervision

Supervisors Applications

• Microprocessor system power monitoring
• Battery-powered equipment voltage supervision
• Portable instrumentation power management

Supervisors Procurement Notes

Verify RoHS compliance status as documentation indicates detailed information rather than a simple yes/no declaration. Confirm package variant matches the specific suffix requirements for your assembly process. Check current availability status as restricted supply conditions may apply to this part number through authorized channels.

Supervisors Selection Notes

Select this component when a single-input voltage monitor with power-fail indication is required. Ensure the 5 V threshold aligns with the target supply rail. Consider the 10% accuracy specification against system tolerance requirements. Verify that the absence of a watchdog timer meets the application's fault recovery strategy.

Supervisors Part Context

This device belongs to the DS1708 series of MicroMonitor circuits designed for low-cost voltage supervision. It serves as a dedicated solution for detecting out-of-specification power conditions in embedded systems. The series focuses on providing essential reset generation without complex programmable features.

Supervisors FAQ

Does the DS1708ESA+ include a manual reset input?

No, the device does not feature a manual reset capability.

What is the maximum operating supply voltage for this IC?

The maximum supply voltage rating is 5.5 V.