XC6124F642ER-G

Supervisors Overview

The XC6124F642ER-G is a voltage detector with watchdog function and ON/OFF control manufactured by Torex Semiconductor Ltd. It features an open-drain or open-collector output configuration and monitors a single voltage threshold of 4.2V. The typical reset timeout is 1.6 seconds, with a voltage detection function (VDF) range spanning from 1.6V to 5.0V. The component is housed in a compact 6-USPC package measuring 1.8x2 mm.

Supervisors Feature Summary

• Integrates voltage detection with watchdog timer functionality for system monitoring
• Includes ON/OFF control capability for power management
• Provides open-drain or open-collector output interface

Supervisors Applications

• System supervision in embedded electronics
• Watchdog timer implementation for microcontroller reset
• Voltage monitoring in portable devices

Supervisors Procurement Notes

Verify the specific suffix ER-G against official Torex documentation to confirm pinout and electrical characteristics. Ensure compatibility with your PCB footprint, as the 6-USPC package dimensions are critical for assembly. Cross-reference datasheet revisions to avoid discrepancies in threshold voltages or timing parameters.

Supervisors Selection Notes

Select this component when a combined voltage supervisor and watchdog timer is required in a minimal footprint. The 4.2V threshold suits applications monitoring higher voltage rails. Consider the 1.6s typical timeout for systems requiring slower reset recovery periods compared to faster alternatives.

Supervisors Part Context

This part belongs to the XC6124 series of voltage detectors from Torex Semiconductor. The series is designed for low-power applications requiring reliable system reset and monitoring functions. The XC6124 family offers various threshold options and packaging configurations to suit different design constraints.

Supervisors Replacement Considerations

Parametric equivalents such as the XC6209B452MR-G are listed as substitutes, though these belong to different functional categories (LDO regulators vs. supervisors). Verify functional compatibility before substitution.