74AC04SCX

Overview

The onsemi 74AC04SCX is a hex inverter integrated circuit manufactured using silicon gate CMOS technology. It features six independent inverters housed in a 14-SOIC surface-mount package. The device operates within a supply voltage range of 2V to 6V, with logic high levels defined between 2.1V and 3.85V, and logic low levels between 0.9V and 1.65V. It provides output drive currents of 24mA for both high and low states. Maximum propagation delay is specified at 7ns when operating at 5V with a 50pF load. The component supports an extended industrial temperature range from -40°C to +85°C.

Feature Summary

• High-speed operation enabled by silicon gate CMOS technology
• Low static power consumption with maximum quiescent current of 2µA
• Strong output drive capability supporting 24mA source and sink currents

Applications

• General-purpose digital signal inversion
• Clock signal buffering and shaping
• Logic level translation interfaces

Procurement Notes

Verify the specific suffix 'SCX' to confirm the SOIC-14 tape-and-reel packaging configuration. Confirm RoHS compliance status through official manufacturer declarations. Ensure the ordering part number matches the required package style and moisture sensitivity level before finalizing procurement orders.

Selection Notes

Select this component for designs requiring high-speed CMOS inversion with moderate drive strength. Verify that the system supply voltage remains within the 2V to 6V operational window. Consider the 7ns propagation delay for timing-critical applications. Ensure the PCB layout accommodates the 14-SOIC footprint dimensions.

Part Context

This part belongs to the standard 74AC logic family, representing a high-speed CMOS alternative to older TTL standards. It serves as a direct functional replacement for other hex inverters in the same series, offering improved switching speeds while maintaining compatible pinouts and logical operations for general digital circuit design.

Replacement Considerations

Publicly confirmed substitute part numbers include MC74AC04DR2G and MM74HC04MTCX.