DS1708ESA/T&R

Supervisors Overview

The DS1708ESA/T&R is a voltage supervisory circuit manufactured by Analog Devices Inc. under the Maxim Integrated brand, housed in an SOIC-Narrow-8 package. It monitors a single input with threshold voltages of 3.3 V and 5 V. The device features active high, active low, and push-pull output types, with a reset delay time of 285 ms. It operates within a power supply range up to 5.5 V and detects power failures. The quiescent current is 60 uA, and it includes an overvoltage threshold of 4.5 V. Operating temperatures range from -40 C to +85 C.

Supervisors Feature Summary

• Monitors system voltage levels for power failure detection
• Provides configurable output states including active high, active low, and push-pull configurations
• Operates without manual reset or watchdog timer functionality

Supervisors Applications

• Embedded systems requiring voltage supervision
• Portable electronic devices needing power monitoring
• Industrial control circuits with strict voltage thresholds

Supervisors Procurement Notes

Verify component authenticity through authorized distributors due to limited availability status. Confirm RoHS compliance details as indicated in official documentation. Check for specific tape and reel packaging requirements matching the T&R suffix. Ensure compatibility with existing PCB footprints for SOIC-Narrow-8 packages before procurement.

Supervisors Selection Notes

Select this component when precise voltage monitoring at 3.3 V or 5 V is required without additional features like watchdog timers. Consider the 60 uA quiescent current for low-power applications. Verify that the SOIC-Narrow-8 package fits the design constraints. Ensure the operating temperature range meets environmental specifications.

Supervisors Part Context

Part of the DS1708 series of MicroMonitor voltage supervisors designed for reliable power management. Manufactured by Analog Devices Inc./Maxim Integrated, known for precision analog and mixed-signal solutions. The DS1708ESA variant specifically targets cost-effective voltage supervision in compact surface-mount designs.

Supervisors Replacement Considerations

Consult official datasheets for pin-compatible alternatives within the DS1708 family. Verify electrical parameters such as threshold voltages and reset delays match application requirements. No direct public substitute part numbers are confirmed in available documentation.