FT3001MPX

Supervisors Overview

The FT3001MPX is a reset timer integrated circuit manufactured by Fairchild Semiconductor, now part of ON Semiconductor. It provides a configurable delay function to generate a reset pulse following a power-on event or input trigger. The device ensures system stability by maintaining the reset signal for a specific duration determined by external components. It is designed for reliable operation in digital logic circuits requiring precise timing control during startup sequences.

Supervisors Feature Summary

• Configurable delay time setting via external resistor and capacitor
• Generates active-low reset pulse upon power-up or trigger
• Ensures stable system initialization through timed reset assertion

Supervisors Applications

• Microprocessor and microcontroller power-on reset circuits
• Digital logic system initialization timing
• Watchdog timer auxiliary reset generation

Supervisors Procurement Notes

Verify manufacturer transition from Fairchild to ON Semiconductor when sourcing. Confirm package marking and date codes align with current production standards. Check RoHS compliance status as per latest datasheet revisions. Ensure ordering suffix matches required tape-and-reel or tube packaging options available from authorized distributors.

Supervisors Selection Notes

Select based on required reset delay duration calculated from external RC network values. Consider operating voltage range compatibility with target system supply. Evaluate package type availability for surface-mount assembly processes. Verify temperature range specifications match intended environmental conditions.

Supervisors Part Context

The FT3001 series belongs to a family of reset timer ICs offering configurable delays. The MPX suffix typically indicates a specific package variant or commercial grade version within the Fairchild/ON Semiconductor portfolio. These devices are commonly used in consumer electronics and industrial control systems where reliable power sequencing is critical.

Supervisors Replacement Considerations

FT3001UMX offers similar functionality with potentially different packaging. FT7511 provides fixed delay instead of configurable timing. FT8010 features extended configurability options. Verify pinout compatibility and electrical parameters before substitution.