MAX803REXR+T Datasheet & Sourcing Guide

The MAX803REXR+T is an active-low, open-drain microprocessor supervisory circuit manufactured by Analog Devices (formerly Maxim Integrated). It is designed to monitor power supplies in digital systems, specifically triggering a reset when the supply voltage drops below a preset threshold of 2.63V Digikey Digikey.

Technical Insights

* Key Specifications: It features a typical reset timeout of 240ms (140ms min) and an ultra-low supply current of just 2µA, making it ideal for battery-powered and portable electronics Digikey Mouser.

* Package: It is housed in a compact SC-70-3 (SOT-323) package, optimized for space-constrained PCB designs Digikey.

* Applications: Widely used in industrial controllers, computers, intelligent instruments, and critical microprocessor monitoring where power stability is vital Analog Alldatasheet.

Market Trends & Sourcing

* Market Status: The component is currently in the Active lifecycle stage and is widely available through major global distributors like Digi-Key and Mouser, as well as B2B platforms Digikey Mouser.

* Pricing Trends: Global distributor pricing for 1,000-unit reels typically ranges between $3.10 and $3.40 per unit Digikey. However, wholesale sourcing on B2B platforms shows significantly lower price points for high-volume orders, with quotes as low as $0.05 - $0.50 depending on the supplier and volume Alibaba Alibaba.

* Supply Chain: Major clusters of suppliers are located in Shenzhen, China, offering both original components and BOM matching services for integrated circuits.

Max803rexr T

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Technical Insights

Market Trends & Sourcing

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