TC74VHC14FK(EL,K)

Inverter Gates Overview

The TC74VHC14FK(EL,K) is a hex Schmitt trigger inverter manufactured by Toshiba Semiconductor and Storage. It belongs to the TC74VHC series, utilizing advanced silicon gate C2 MOS technology for high-speed operation comparable to Bipolar Schottky TTL while maintaining low CMOS power dissipation. The device operates within a supply voltage range of 2.0 V to 5.5 V. Key electrical specifications include a maximum propagation delay of 5.5 ns and an output current capability of 8 mA. It features a 14-pin VSSOP package with six independent inverting channels.

Inverter Gates Feature Summary

• Hex Schmitt trigger configuration provides noise immunity and stable output transitions
• Advanced silicon gate C2 MOS technology ensures high-speed operation similar to equivalent Bipolar Schottky TTL
• Maintains low power dissipation characteristic of CMOS logic families
• Internal circuit includes three stages with buffer output for improved stability

Inverter Gates Applications

• Signal conditioning for noisy digital environments requiring clean waveforms
• Pulse generation and timing circuits utilizing hysteresis characteristics
• Level shifting interfaces between different voltage domains
• Oscillator circuits relying on precise switching thresholds

Inverter Gates Procurement Notes

Verify the specific ordering suffix (EL,K) against the manufacturer's datasheet to confirm packaging details and tape-and-reel specifications. Ensure compatibility with the target PCB footprint for the 14-VSSOP package. Confirm RoHS compliance status if required by project regulations. Cross-reference the part number with official Toshiba Semiconductor and Storage documentation to validate availability and revision history before finalizing procurement.

Inverter Gates Selection Notes

Select this component when hex Schmitt trigger functionality is required in a compact surface-mount form factor. The 2.0 V to 5.5 V operating range supports various low-voltage digital systems. Consider the 5.5 ns propagation delay for applications demanding moderate speed without excessive power consumption. The 8 mA output drive capability allows direct interfacing with standard CMOS loads. Evaluate thermal performance within the -40°C to 85°C operating temperature range for environmental suitability.

Inverter Gates Part Context

This part is part of the TC74VHC family of advanced high-speed CMOS logic devices from Toshiba Semiconductor and Storage. The family shares common technological foundations, including silicon gate C2 MOS fabrication. Other members like TC74VHC04 and TC74VHC08 offer different logical functions such as inversion and AND operations within the same package and voltage constraints. This specific model focuses on signal integrity through Schmitt trigger inputs rather than basic logic gating.

Inverter Gates Replacement Considerations

Direct substitutes may include other hex Schmitt trigger inverters from the 74VHC series produced by different manufacturers, provided pinouts and electrical characteristics match. Verify that alternative parts maintain the 2.0 V to 5.5 V supply range and similar propagation delays. Ensure the replacement package matches the 14-VSSOP dimensions for board compatibility.