Product Overview: ADM1085AKS-REEL7 from Analog Devices Inc.

The ADM1085AKS-REEL7 is a highly integrated, advanced supervisory circuit produced by Analog Devices Inc., a leader in high-performance analog, mixed-signal, and digital signal processing integrated circuits. This device is specifically designed to monitor power supplies in microprocessor and digital systems, providing a crucial safeguard against system failure due to unstable or failure-prone power supplies.

With its precision voltage monitoring capabilities, the ADM1085AKS-REEL7 ensures that the system's voltage levels remain within specified thresholds, triggering a reset signal to the host processor when a monitored power supply falls below or rises above these thresholds. The reset signal maintains in an active state until the monitored supply voltage returns to a stable operating condition, ensuring the system has adequate time to return to a safe state before resuming operation.

The device comes in a compact SOT-23 package, making it suitable for space-constrained applications. Its small footprint and low power consumption make it an ideal choice for portable and battery-operated devices. The ADM1085AKS-REEL7 is also available in tape and reel packaging, denoted by the "REEL7" suffix, which facilitates automated assembly processes and is well-suited for high-volume production environments.

Key features of the ADM1085AKS-REEL7 include:

• High accuracy voltage monitoring
• Low power consumption
• Adjustable reset threshold
• Manual reset capability
• Debounced TTL/CMOS-compatible manual reset input
• Reset signal valid to VCC = 1 V

Applications for this supervisory circuit span a wide range of electronic systems, including:

• Microprocessor/DSP monitoring
• Portable and battery-powered equipment
• Industrial controllers
• Embedded systems
• Intelligent instruments

The ADM1085AKS-REEL7 provides a reliable and robust solution for system monitoring and is an essential component for maintaining the integrity of power-sensitive digital systems. By choosing this device, designers can enhance system reliability and protect against the consequences of power supply anomalies.