TC74LCX00FN(F,M)

Inverter Gates Overview

The TC74LCX00FN(F,M) is a low-voltage quad 2-input NAND gate fabricated with silicon monolithic CMOS technology. It operates within a supply voltage range of 2.0 V to 3.6 V, achieving high-speed performance with a maximum propagation delay of 5.2 ns at 3.0 V to 3.6 V. The device provides an output current capability of 24 mA minimum and features 5-V tolerant inputs and outputs. It includes power-down protection on all pins and offers latch-up performance exceeding 500 mA.

Inverter Gates Feature Summary

• Features 5-V tolerant inputs and outputs for interfacing between 3.3-V and 5-V systems.
• Includes power-down protection circuits on all inputs and outputs.
• Provides high noise immunity through internal buffer output circuitry.
• Pin and function compatible with standard 74 series logic families.

Inverter Gates Applications

• Low-voltage (3.3 V) system logic applications
• Interfacing between 5-V and 3-V supply environments
• Battery-operated electronic systems

Inverter Gates Procurement Notes

Verify the specific package suffix against the datasheet requirements, as the FN designation indicates a JEDEC SOP package which may have regional availability restrictions in Japan. Confirm that the component meets RoHS compliance standards and check for any specific handling precautions regarding static discharge during installation.

Inverter Gates Selection Notes

Select this component when a low-power, high-speed NAND gate is required for 3.3-V logic systems. Ensure the design accommodates the 5-V tolerant input specifications if interfacing with higher voltage sources. Verify that the operating temperature range of -40°C to 85°C aligns with the environmental conditions of the target application.

Inverter Gates Part Context

This part belongs to the Toshiba TC74LCX series of low-voltage CMOS digital integrated circuits. The LCX family is designed to provide high-speed operation while maintaining low power dissipation, making it suitable for portable and battery-powered devices. The specific model integrates four independent 2-input NAND gates into a single chip.

Inverter Gates Replacement Considerations

Direct substitutes include other variants from the same TC74LCX00 series such as TC74LCX00F, TC74LCX00FT, or TC74LCX00FK, provided the package type matches the board layout. Cross-family replacements like 74AC/VHC/HC/F/ALS/LS types are pin-compatible but may differ in voltage and speed characteristics.

Inverter Gates FAQ

What is the maximum propagation delay for the TC74LCX00FN?

The maximum propagation delay is 5.2 ns when the supply voltage is between 3.0 V and 3.6 V.

Can the TC74LCX00FN interface directly with 5-V logic?

Yes, the device features 5-V tolerant inputs and outputs, allowing it to interface with 5-V supply environments.

Does the device offer protection against power-down conditions?

Yes, the TC74LCX00 includes power-down protection on all inputs and outputs to prevent excessive current flow.