MM74HC04SJ

Inverter Gates Overview

The MM74HC04SJ is a hex inverter integrated circuit manufactured by Fairchild Semiconductor, now part of onsemi. It utilizes advanced silicon-gate CMOS technology to provide operating speeds comparable to LS-TTL gates while maintaining low power consumption. The device features six independent inverters within a single package. It operates within a voltage range of 2.0 V to 6.0 V and offers an output drive capability of up to 10 LSTTL loads. Key electrical parameters include a maximum propagation delay of 20 ns and a typical delay of 8 ns at 5 V. The supply current (ICC) is maximized at 20 μA, with low input current not exceeding 1 μA.

Inverter Gates Feature Summary

• Utilizes advanced silicon-gate CMOS technology for high-speed operation similar to LS-TTL
• Provides six independent inverter channels in a compact surface-mount package
• Supports wide operating voltage range from 2.0 V to 6.0 V
• Features low power consumption with minimal supply and input currents

Inverter Gates Applications

• General-purpose digital logic inversion
• Clock signal generation and shaping
• TTL-to-CMOS level shifting interfaces

Inverter Gates Procurement Notes

Verify the manufacturer marking on the component body, as production has transitioned from Fairchild Semiconductor to onsemi. Ensure the suffix 'SJ' corresponds to the 14-SOP (SOIC-14) package with a 0.3-inch width. Confirm RoHS compliance status if required for specific assembly processes. Cross-reference the datasheet revision date to ensure alignment with current design specifications.

Inverter Gates Selection Notes

Select this component when a hex inverter with CMOS compatibility and TTL-like speed is required. It is suitable for designs needing low static power dissipation. Consider the 14-SOP package constraints for PCB layout. Verify that the operating voltage range meets the system requirements between 2.0 V and 6.0 V. Ensure input levels are compatible with the chosen supply voltage.

Inverter Gates Part Context

The MM74HC04SJ belongs to the 74HC series of high-speed CMOS logic devices. This series is designed to replace older transistor-transistor logic (TTL) components in many applications due to lower power usage and higher noise immunity. The 'MM' prefix typically denotes a specific commercial grade or packaging variant within the Fairchild/onsemi portfolio.

Inverter Gates Replacement Considerations

Direct substitutes include other 74HC04 variants in SOIC-14 packages from manufacturers such as Texas Instruments (SN74HC04D) or NXP. Ensure pinout compatibility and identical logical function. Verify that alternative parts meet the same voltage and temperature specifications.