MAX816 (4)
MAX816 is available from Analog Devices at Xecor. Designed for high-accuracy microprocessor (µP) supervisory functions, the MAX816 offers ±1% worst-case reset threshold accuracy, adjustable reset thresholds, and a 200ms reset time delay. With features like 75µA maximum supply current, power-supply glitch immunity, and active-low RESET output valid down to VCC = 1V, it ensures reliable performance in critical applications. Available in an 8-SOIC package, it is ideal for controllers, medical equipment, portable battery-powered devices, and intelligent instruments. Whether used in set-top boxes, critical µP monitoring, or power-sensitive applications, this series ensures precision, reliability, and efficiency for demanding environments. Xecor is an authorized distributor for Analog Devices. Please view our extensive selection of the MAX816 series below.
| Part Number | Description | Package | Inventory | Add To Bom |
|---|---|---|---|---|
| MAX816CSA+ | Reliable System Protection and Control Circuitry | SOIC-8 | 6,049 | |
| MAX816CSA+T | Get MAX816CSA+T for dependable +3V and +5V monitoring | SOIC-8 | 7,101 | |
| MAX816EPA+ | Ensure reliable operation of +3V and +5V microprocessors | PDIP-8 | 7,101 | |
| MAX816ESA+ | MAX816ESA+ is a ROHS-compliant Monitors & Reset Circuits IC in SOIC-8 package with a 140ms delay | SOIC-8 | 6,993 |
Key Featrues
Adjustable/Selectable Reset Thresholds: Offers flexibility to support various supply voltages (e.g., 3V, 5V), making it suitable for diverse applications like portable battery-powered equipment and set-top boxes. This adaptability simplifies design and broadens use cases.
200ms Reset Time Delay: Provides a controlled delay before resetting, allowing sufficient time for the system to stabilize after power fluctuations. This feature is particularly useful in environments with unstable power supplies.
Guaranteed Active-Low RESET Valid to VCC = 1V: Ensures reliable reset functionality even at extremely low voltages, enhancing performance in low-power or battery-operated devices where voltage levels may drop significantly.
75µA Max Supply Current: Optimizes power consumption, making it ideal for energy-efficient designs in portable and battery-powered applications. This low current draw extends battery life and reduces overall system power requirements.
Applications
Portable Battery-Powered Equipment: These supervisory circuits are perfect for portable battery-powered devices, such as handheld instruments and IoT sensors. With low-power operation and adjustable reset thresholds, they ensure reliable performance and extended battery life in compact, energy-efficient designs.
Intelligent Instruments: The MAX814/MAX815/MAX816 are well-suited for intelligent instruments, such as data loggers and test equipment. Their precision reset timing, manual reset input, and power-fail detection capabilities enhance system reliability and accuracy in demanding measurement and control applications.
Set-Top Boxes: These circuits are ideal for set-top boxes and other consumer electronics, providing robust power management and reset functionality. Their ability to handle supply voltage fluctuations and ensure stable operation makes them a reliable choice for maintaining system integrity in home entertainment devices.
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