DS1708

PRODUCTION

DS1708

3.3 and 5.0 Volt MicroMonitor

PRODUCTION

Part Details

Not the part you were looking for?

Go to Product Selection Table

View All Documentation

Ask a Question

Submit your question below and we will return the best answer from ADI’s knowledge database:

Other places you can find help

Support

Analog Devices Support Portal is a one-stop shop to answer all your ADI questions.

Visit the ADI Support Page

Ask the ADI community for help.

Ask the EngineerZone Community

FAQs

Sales & Ordering FAQs

Part Models 14

1ku List Price Starting From $2.39

Features

Holds microprocessor in check during power transients
Automatically restarts microprocessor after power failure
Monitors pushbutton for external override
Accurate 5%, 10% or 20% resets for 3.3V systems and 5% or 10% resets for 5.0V systems
Eliminates the need for discrete components
20% tolerance compatible with 3.0V systems
Pin compatible with the MAXIM MAX707/MAX708 in 8-pin DIP, 8-pin SO packages
8-pin DIP, 8-pin and µSOP SO and 8-pin µSOP packages available
Industrial temperature range -40°C to +85°C

Additional Details

The DS1707/DS1708 3.3- or 5.0-Volt MicroMonitor monitors three vital conditions for a microprocessor: power supply, voltage sense, and external override. A precision temperature-compensated reference and comparator circuit monitor the status of V_CC at the device and at an upstream point for maximum protection. When the sense input detects an out-of-tolerance condition a non-maskable interrupt is generated. As the voltage at the device degrades an internal power fail signal is generated which forces the reset to an active state. When V_CC returns to an in-tolerance condition, the reset signal is kept in the active state for a minimum of 130ms to allow the power supply and processor to stabilize.

View All Documentation

Ask a Question

Submit your question below and we will return the best answer from ADI’s knowledge database:

Other places you can find help

Support

Analog Devices Support Portal is a one-stop shop to answer all your ADI questions.

Visit the ADI Support Page

Ask the ADI community for help.

Ask the EngineerZone Community

FAQs

Sales & Ordering FAQs

Part Models 14

1ku List Price Starting From $2.39

Documentation

Technical Documents 2

DS1707-DS1708: 3.3 and 5.0 Volt MicroMonitor Data Sheet (Rev.2) 05/06/2005

DS1708 Reliability Data 01/12/2023

Design Resources 14

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
DS1708EPA+	Plastic Dual-In-Line, Narrow (0.3in)	HTML Material Declaration HTML Reliablity Data	Ultra Librarian SamacSys
DS1708ESA+	Small-Outline IC, Narrow (0.15in)	HTML Material Declaration HTML Reliablity Data	Ultra Librarian SamacSys
DS1708ESA+T&R	Small-Outline IC, Narrow (0.15in)	HTML Material Declaration HTML Reliablity Data	Ultra Librarian SamacSys
DS1708EUA+	Micro-MAX, Thin Shrink Small-Outline	HTML Material Declaration HTML Reliablity Data	Ultra Librarian SamacSys
DS1708EUA+T&R	Micro-MAX, Thin Shrink Small-Outline	HTML Material Declaration HTML Reliablity Data	Ultra Librarian SamacSys
DS1708RESA+	Small-Outline IC, Narrow (0.15in)	HTML Material Declaration HTML Reliablity Data	Ultra Librarian SamacSys
DS1708RESA+T&R	Small-Outline IC, Narrow (0.15in)	HTML Material Declaration HTML Reliablity Data	Ultra Librarian SamacSys
DS1708SESA+	Small-Outline IC, Narrow (0.15in)	HTML Material Declaration HTML Reliablity Data	Ultra Librarian SamacSys
DS1708SESA+T&R	Small-Outline IC, Narrow (0.15in)	HTML Material Declaration HTML Reliablity Data	Ultra Librarian SamacSys
DS1708SEUA+	Micro-MAX, Thin Shrink Small-Outline	HTML Material Declaration HTML Reliablity Data	Ultra Librarian SamacSys
DS1708SEUA+T&R	Micro-MAX, Thin Shrink Small-Outline	HTML Material Declaration HTML Reliablity Data	Ultra Librarian SamacSys
DS1708TESA+	Small-Outline IC, Narrow (0.15in)	HTML Material Declaration HTML Reliablity Data	Ultra Librarian SamacSys
DS1708TESA+T&R	Small-Outline IC, Narrow (0.15in)	HTML Material Declaration HTML Reliablity Data	Ultra Librarian SamacSys
DS1708TEUA+	Micro-MAX, Thin Shrink Small-Outline	HTML Material Declaration HTML Reliablity Data	Ultra Librarian SamacSys