ADM6316CY29ARJZ-R7

Supervisors Overview

The ADM6316CY29ARJZ-R7 is a supervisory circuit from Analog Devices Inc. designed to monitor power supply voltage levels and code execution integrity in microprocessor-based systems. It provides power-on reset signals, features an on-chip watchdog timer for system recovery, and includes a manual reset input. The device operates within an industrial temperature range of -40°C to +85°C and consumes low power (5 µA). It guarantees reset output validity down to VCC = 1 V and offers glitch immunity. Packaged in a 5-lead SOT-23, it has a fixed reset threshold of 2.9 V.

Supervisors Feature Summary

• Integrated watchdog timer monitors code execution integrity and resets the processor if strobing fails within a preset timeout period.
• Manual reset input allows external assertion of a reset signal via a push button.
• Low power consumption with guaranteed reset output validity down to VCC = 1 V.
• Power supply glitch immunity ensures stable operation during transient voltage events.

Supervisors Applications

• Microprocessor systems
• Controllers
• Intelligent instruments

Supervisors Procurement Notes

Verify the exact part number ADM6316CY29ARJZ-R7 against official Analog Devices documentation to confirm the specific reset threshold and package variant. Ensure compatibility with the target system's voltage requirements and temperature specifications before procurement. Cross-reference datasheet revisions to confirm feature consistency.

Supervisors Selection Notes

Select this component when a fixed 2.9 V reset threshold is required for monitoring power supplies in microprocessor applications. It is suitable for designs needing integrated watchdog functionality and manual reset capabilities in a compact 5-lead SOT-23 package. Consider its low power consumption and industrial temperature range suitability for portable or embedded equipment.

Supervisors Part Context

This component belongs to the ADM6316/ADM6317/ADM6318/ADM6319/ADM6320/ADM6321/ADM6322 family of supervisory circuits. These devices share common features such as watchdog timers and manual reset inputs but differ in output stage configurations and reset thresholds. The ADM6316 specifically denotes a particular combination of these features within the series.

Supervisors FAQ

What is the reset threshold voltage for the ADM6316CY29ARJZ-R7?

The reset threshold voltage is fixed at 2.9 V.

Does the ADM6316CY29ARJZ-R7 include a watchdog timer?

Yes, it includes an on-chip watchdog timer that can reset the microprocessor if it fails to strobe within a preset timeout period.