74HC804N

Overview

The 74HC804N is a hex inverter integrated circuit manufactured by Rochester Electronics, LLC. It belongs to the 74HC series of high-speed CMOS logic devices. The component features six independent inverters within a single package. It operates with a supply voltage range typically spanning 2V to 6V. The device utilizes a standard DIP-14 plastic package for through-hole mounting. It supports operation across an industrial temperature range from -40°C to +85°C. The logic family ensures compatibility with standard TTL levels while maintaining low power consumption characteristics inherent to CMOS technology.

Feature Summary

• Contains six independent inverting gates for signal inversion applications
• High-speed CMOS construction for efficient performance
• Compatible with standard digital logic families

Applications

• Digital signal inversion circuits
• Clock signal generation and conditioning
• Logic level translation interfaces

Procurement Notes

Verify the manufacturer designation as Rochester Electronics, LLC, which acts as an authorized distributor of surplus components rather than the original design owner. Confirm the specific package type matches the required PCB footprint. Ensure the lot date code aligns with storage and reliability requirements. Check for RoHS compliance status if environmental regulations apply to the final assembly. Validate that the part number suffix corresponds to the correct packaging format.

Selection Notes

Select this component when multiple independent inverter functions are required in a compact form factor. Consider the HC series speed and power trade-offs compared to HCT or AC variants. Evaluate the DIP-14 package suitability against available surface mount alternatives if board space is constrained. Verify voltage compatibility with the target system logic levels before integration into the design.

Part Context

Rochester Electronics specializes in providing long-life semiconductor products, including obsolete and hard-to-find parts. They source inventory directly from original manufacturers or authorized channels. This specific part falls under their extensive portfolio of discrete logic and memory components. The company focuses on supporting production runs requiring stable supply chains for critical electronic systems.

Replacement Considerations

Direct substitutes include other 74HC04 variants from different manufacturers such as Texas Instruments or NXP. Ensure pinout compatibility and electrical specifications match exactly. Cross-reference package dimensions to verify mechanical fit. Check for any functional differences in switching speeds or drive capabilities between alternative sources.