XC6123C234ER-G

Supervisors Overview

The XC6123C234ER-G is a CMOS voltage monitor manufactured by Torex Semiconductor Ltd, designed for supervising power supply voltages in electronic systems. It features an open-drain or open-collector output with active-low reset signaling. The device monitors a single voltage input with a fixed threshold of 3.4V and provides a standard reset timeout of 50ms. Operating within a supply voltage range of 1.0V to 6.0V, it consumes a typical static current of 5µA and operates at 12µA during monitoring. The component is housed in a compact 6-USPC (1.8x2) surface-mount package and supports industrial temperature ranges from -40°C to +85°C.

Supervisors Feature Summary

• Integrates a high-precision voltage detection circuit with a fixed 3.4V threshold for reliable system supervision.
• Features an open-drain or open-collector output structure that allows flexible interfacing with various logic families.
• Includes built-in delay circuits to generate release delay signals without requiring external components.
• Designed for low-power applications with minimal static current consumption suitable for battery-backed systems.

Supervisors Applications

• Microprocessor reset circuits
• Memory backup switching
• Power failure detection

Supervisors Procurement Notes

Verify the specific suffix ER-G against the manufacturer's datasheet to confirm package type and tape/reel specifications. Ensure the 3.4V threshold aligns with the target application requirements. Check RoHS compliance status and moisture sensitivity level before integration into production workflows.

Supervisors Selection Notes

Select this component when a fixed 3.4V detection threshold is required for single-channel voltage monitoring. Consider the 6-USPC package size for space-constrained designs. Verify that the open-drain output capability matches the system's pull-up requirements and logic levels.

Supervisors Part Context

This part belongs to the XC6123 series of voltage detectors from Torex Semiconductor. The series utilizes CMOS technology and includes integrated watchdog timers in some variants, though this specific model focuses on voltage monitoring. It shares common interface characteristics with other parts in the family but differs in threshold voltage and package options.

Supervisors Replacement Considerations

XC6121A234ER-G, XC6121C234ER-G, XC6122A234ER-G, and XC6122C234ER-G are parameter-equivalent alternatives within the same manufacturer lineup.