TC74HCU04AF(EL,F)

Inverter Gates Overview

The TC74HCU04AF(EL,F) is a hex inverter integrated circuit manufactured by Toshiba Semiconductor and Storage. It belongs to the 74HC series of high-speed CMOS logic devices. The component features six independent inverters within a single package, designed for general-purpose digital logic applications. It operates with a supply voltage range of 2 V to 6 V and supports a maximum clock frequency of 78 MHz at 5 V. The device is housed in a 14-SOP surface-mount package with a width of 5.30 mm. It functions reliably across an extended operating temperature range from -40°C to +85°C.

Inverter Gates Feature Summary

• Contains six independent inverting gates for signal inversion
• High-speed CMOS technology ensures low power consumption
• Wide operating voltage range supports various logic levels
• Robust noise immunity suitable for general logic applications

Inverter Gates Applications

• General-purpose digital logic signal inversion
• Clock signal conditioning and buffering
• Level shifting between different logic families
• Oscillator circuit configurations

Inverter Gates Procurement Notes

Verify the specific suffix EL,F against the manufacturer's current datasheet to confirm pinout and electrical characteristics match your design requirements. Confirm RoHS compliance status as per the latest environmental declarations. Check for obsolescence notices or end-of-life announcements directly from Toshiba Semiconductor and Storage before finalizing procurement plans.

Inverter Gates Selection Notes

Select this component when a hex inverter configuration is required in a compact surface-mount form factor. Ensure the application voltage stays within the 2 V to 6 V range for optimal performance. Consider the 78 MHz speed rating if high-frequency operation is necessary. Verify that the 14-SOP package dimensions fit the PCB layout constraints.

Inverter Gates Part Context

This part is part of Toshiba's 74HC family of high-speed CMOS logic ICs. It serves as a fundamental building block for digital circuits requiring multiple inversion stages. The HC series is known for compatibility with standard TTL logic levels while offering lower power dissipation compared to older LS series components. It is widely used in consumer electronics and industrial control systems.

Inverter Gates Replacement Considerations

Direct substitutes include other hex inverters from the same logic family such as the SN74HC04 from Texas Instruments. Ensure pin compatibility and electrical specifications like propagation delay and output current are comparable. Verify package similarity to avoid PCB redesign efforts.