DS1708EUA+T&R

Supervisors Overview

The DS1708EUA+T&R is a voltage supervisory circuit manufactured by Analog Devices Inc. under the Maxim Integrated brand. It operates within a supply voltage range of 2.8 V to 5.5 V and features a single monitored input with thresholds at 3.3 V and 5.0 V. The device provides active high, active low, and push-pull outputs with a reset delay time of 285 ms. It functions in temperatures from -40°C to +85°C and consumes 60 µA of operating current. Packaged in an 8-UMAX format on a reel, it includes power-fail detection but lacks manual reset or watchdog timer capabilities.

Supervisors Feature Summary

• Monitors system voltage levels for 3.3 V and 5.0 V rails
• Provides configurable output states including active high, active low, and push-pull
• Detects power failure conditions automatically

Supervisors Applications

• Portable electronic systems requiring voltage supervision
• Battery-powered devices needing power-fail detection
• Microprocessor reset circuits

Supervisors Procurement Notes

Verify component authenticity through authorized distributors. Confirm RoHS compliance status via official documentation. Check for restricted availability as indicated by manufacturer listings. Ensure package integrity matches the 8-UMAX specification. Validate datasheet version against current Analog Devices records.

Supervisors Selection Notes

Select this component when a single-channel supervisor with multiple output options is required. Consider the 285 ms reset delay for timing-sensitive applications. Evaluate the 60 µA current consumption against battery life requirements. Ensure the operating temperature range meets environmental specifications.

Supervisors Part Context

Part of the MicroMonitor series designed for portable systems. Manufactured by Analog Devices Inc./Maxim Integrated. Functions as a voltage supervisory circuit. Available in surface-mount packaging. Designed for monitoring critical power rails in embedded applications.

Supervisors Replacement Considerations

DS1707ESA+T&R offers similar supervision with manual reset capability. DS1705EUA+T&R includes a watchdog timer feature. Verify pin compatibility and threshold voltages before substitution.