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ADM810MART-REEL7

ADM810MART-REEL7 Description

The ADM810MART-REEL7 is a single-channel voltage supervisor IC from Analog Devices Inc., designed for precision monitoring of power supply voltages in electronic systems. Packaged in a compact SOT23-3 surface-mount form factor and supplied in Tape & Reel (TR), it ensures efficient assembly in high-volume production. With a fixed 4.38V threshold, it provides reliable monitoring for 5V systems, triggering a 140ms minimum reset timeout upon voltage deviation. The active-high reset output simplifies integration with microcontrollers and logic circuits. Although marked as obsolete, its robust design and MSL 1 (Unlimited) moisture sensitivity rating make it suitable for legacy or long-lifecycle applications.

ADM810MART-REEL7 Features

• Precision Monitoring: Single-channel supervision with a 4.38V threshold, ideal for 5V systems.
• Fast Response: 140ms minimum reset timeout ensures quick system recovery from voltage dips.
• Compact & Reliable: SOT23-3 package and surface-mount compatibility save board space.
• Active-High Reset: Simplifies interfacing with µP/microcontroller reset inputs.
• High Durability: MSL 1 (Unlimited) rating allows extended storage without moisture concerns.
• Legacy Support: Despite being obsolete, it remains a dependable choice for maintenance or niche designs.

ADM810MART-REEL7 Applications

• Embedded Systems: Ensures stable operation of microcontrollers in industrial controls or IoT devices.
• Power Supply Monitoring: Guards against brownouts in 5V-powered consumer electronics or automotive subsystems.
• Legacy Equipment: Ideal for servicing older systems requiring precise voltage supervision.
• Portable Devices: Low footprint suits battery-powered applications where space is constrained.

Conclusion of ADM810MART-REEL7

The ADM810MART-REEL7 offers a balance of precision, reliability, and compactness for voltage monitoring in 5V systems. Its active-high reset and 140ms timeout provide robust fault recovery, while the SOT23-3 package ensures design flexibility. Though obsolete, its performance and Analog Devices' quality make it a pragmatic choice for legacy support or cost-sensitive projects requiring proven supervision ICs.