Reset IC/Power-On Reset (POR)

Maxim offers a wide range of small, low-power µP supervisors with highly accurate voltage monitoring, specified for both industrial as well as automotive industries.

Select From	Lowest Power	Smallest Package	Highest Threshold Accuracy	Lowest Monitored Voltage	High-Supply Voltage	Specified to +125°C
One Monitored Voltages	≤ 1µA	µDFN UCSP™	≤ 1%	≤ 1.2V	> 6V	-55°C to +125°C -40°C to +125°C
Two Monitored Voltages	≤ 1.5µA	µDFN	≤ 1.5%	≤ 1.2V	> 6V	-40°C to +125°C
Three Monitored Voltages	≤ 12µA	SC70 Thin QFN	≤ 1.5%	≤ 1.2V	> 6V	-40°C to +125°C
Four Monitored Voltages	≤ 40µA	Thin QFN µMAX®	≤ 1%	≤ 1.2V	> 6V	-40°C to +125°C
Five or More Monitored Voltages	≤ 70µA	Thin QFN	≤ 1%	≤ 1.2V	> 6V	-40°C to +125°C

• 1 Monitored Voltage
• 2 Monitored Voltages
• 3 Monitored Voltages
• 4 Monitored Voltages
• 5 or More Monitored Voltages

Solutions

Automotive GPS Solutions Communications/Networking IP Phones Telecom Line Cards: T1, E1, J1 Telecom Line Cards: T3, E3, STS-1 Telecom Switches (PBX and Central Office) Transport Nodes, Access Nodes, Add/Drop Multiplexers, and Digital Cross-Connects Computing and Storage Computers: Desktops and Workstations Ink Jet/Laser Jet PIN Pads and Kiosks Consumer Electronics Broadcast TV and Radio Cable Modems and CATV Displays: LCD Measurement and Control Automatic Test Equipment (ATE) HVAC

Application Notes

Application Note 3227: Power-On Reset and Related Supervisory Functions   Abstract Application Note 939: Choosing Supervisor Outputs   Abstract Application Note 720: Keep the Product Working—Microprocessor Supervisors Offer Big Insurance in Small Packages   Abstract Application Note 589: CPU Supervisors: Frequently Asked Questions (FAQs)   Abstract Application Note 279: Supervisory Circuits Keep Your Microprocessor Under Control   Abstract More...