RS706-3.08YK

Overview

The Runic Technology RS706-3.08YK is a supervision and reset circuit housed in an SOIC-8 package. It operates within a voltage range of 1.0V to 5.5V with a maximum quiescent current of 40μA. The device features a precise power supply monitor set at 3.08V, ensuring the RESET output remains active down to 1.0V. It includes a manual reset input compatible with TTL/CMOS levels and provides a fixed 160ms reset pulse width. An independent watchdog timer offers a typical timeout of 1.6 seconds for system protection.

Feature Summary

• Provides precise monitoring of power supply voltage at the specified threshold
• Maintains valid reset signal state during low voltage conditions starting from 1.0V
• Integrates an independent watchdog timer for automated fault recovery

Applications

• Battery-powered electronic systems requiring low standby current
• Microcontroller-based circuits needing reliable brown-out protection
• Industrial control units utilizing independent watchdog supervision

Procurement Notes

Verify the specific voltage threshold suffix matches the required 3.08V setting. Confirm the package type is SOIC-8. Ensure the operating temperature range meets the application requirements of -40°C to 125°C. Cross-reference the pinout with existing board designs to ensure compatibility.

Selection Notes

Select this component when a fixed 3.08V monitoring threshold is required. Consider the 40μA maximum current consumption for battery life calculations. Verify that the 160ms reset pulse width aligns with the target microcontroller's startup timing requirements.

Part Context

This part belongs to the RS706 series of supervision and reset chips manufactured by Runic Technology. The series offers various voltage thresholds and includes features like manual reset inputs and watchdog timers. The RS706-3.08YK specifically targets applications requiring a 3.08V trip point.

Replacement Considerations

Check datasheets for other RS706 variants with different voltage thresholds. Compare electrical characteristics such as reset pulse width and watchdog timeout values. Verify package compatibility before substitution.