TC74VHC04FK(EL,K)

The TC74VHC04FK is a high-speed CMOS hex inverter fabricated using silicon gate C²MOS technology. It achieves high-speed operation comparable to equivalent bipolar Schottky TTL while maintaining the low power consumption characteristic of CMOS. The internal circuit consists of three stages, including a buffered output stage, providing high noise immunity and stable output. The input protection circuit allows voltages from 0 to 5.5V to be applied to the input pins regardless of the supply voltage. This device is suitable for interfacing between 5V and 3V systems, as well as dual-supply systems such as battery backup applications. This circuit prevents device damage caused by mismatches between supply voltage and input voltage.

Key features

• High-speed: typical propagation delay 3.8 ns (at Vcc = 5.0 V)
• Low power: max Icc = 2.0 μA (at Ta = 25℃)
• High noise immunity: min VNIH = VNIL = 28% Vcc
• Power-down protection on all inputs
• Balanced propagation delay: tPLH ≈ tPHL
• Wide operating voltage range: Vcc(op) = 2.0 ~ 5.5 V
• Low noise: max VOLP = 0.8 V
• Pin and function compatible with 74-series (74AC/VHC/HC/F/ALS/LS, etc.) type 04