TC74HC04AF(EL,F)

Inverter Gates Overview

The TC74HC04AF(EL,F) is a high-speed CMOS hex inverter fabricated with silicon gate C2MOS technology. It provides six independent inverters in a 14-pin SOP package, achieving propagation delays of 6 ns typical at VCC = 5 V. The device operates within a supply voltage range of 2 to 6 V and maintains low power dissipation with a maximum quiescent current of 1 μA at 25°C. It features symmetrical output impedance with drive capabilities for 10 LSTTL loads and includes input protection circuits against static discharge.

Inverter Gates Feature Summary

• High-speed operation comparable to equivalent LSTTL while maintaining CMOS low power dissipation
• Internal three-stage circuit design with buffered outputs for high noise immunity and stable performance
• Wide operating voltage range from 2 V to 6 V suitable for various logic families
• Input protection circuits integrated to guard against static discharge or transient excess voltage

Inverter Gates Applications

• General-purpose digital signal inversion in logic circuits
• Clock signal generation and conditioning
• Interface between different logic families requiring level shifting or buffering

Inverter Gates Procurement Notes

Verify the specific suffix (EL,F) corresponds to the SOP-14 surface mount package when ordering. Confirm RoHS compliance status directly with Toshiba Semiconductor and Storage as environmental declarations may vary by production batch. Ensure the component meets the required operating temperature range of -40°C to 85°C for your specific application environment before finalizing procurement.

Inverter Gates Selection Notes

Select this component when a hex inverter with high-speed switching and low power consumption is required. It serves as a pin-compatible alternative to 74LS04 devices but offers superior speed and lower static power usage. Consider the 14-SOP package constraints for PCB layout if space is limited. Verify that the input voltage levels align with your system's logic thresholds across the full 2V to 6V supply range.

Inverter Gates Part Context

This part belongs to the TC74HC04A series of high-speed CMOS logic ICs manufactured by Toshiba Semiconductor and Storage. The 'AF' designation specifically indicates the SOP-14 plastic package variant, distinguishing it from the DIP-14 version (AP). It is part of the broader 74HC family designed to bridge the performance gap between standard TTL and traditional CMOS technologies.

Inverter Gates Replacement Considerations

Public confirmed substitute: None listed in official documentation.