The TC74VHCT14AFT(EL.K) is a Hex Schmitt-Trigger Inverter manufactured by Toshiba Semiconductor and Storage. This device belongs to the VHCT (Very High-Speed CMOS with TTL-compatible inputs) family, combining high-speed operation with TTL input compatibility. The Schmitt-trigger inputs provide excellent noise immunity, making it suitable for applications in noisy environments or with slowly changing input signals.

Applications:

• Wave shaping.
• Pulse squaring.
• Line receiving.
• Hysteresis comparators.
• Clock signal conditioning.

Features:

• High-speed operation: tpd = 7.9 ns (typ.) at VCC = 5 V.
• Low power dissipation: ICC = 2 μA (max.) at VCC = 5 V.
• Wide operating voltage range: VCC = 4.5 V to 5.5 V.
• TTL input voltage levels.
• Schmitt-trigger inputs for improved noise immunity.
• Hex inverter configuration.
• Small Outline Integrated Circuit (SOIC) package for surface mounting.

Benefits:

• Enhanced signal integrity due to Schmitt-trigger inputs.
• High-speed performance enables use in demanding applications.
• TTL input compatibility simplifies interfacing with TTL logic.
• Low power consumption contributes to energy efficiency.
• Surface mount package allows for compact board designs.

Technical Specifications:

The TC74VHCT14AFT(EL.K) operates within a supply voltage range of 4.5V to 5.5V. Its typical propagation delay is 7.9ns at 5V. The device features TTL-compatible inputs, making it easy to interface with other TTL devices. The Schmitt-trigger inputs provide a hysteresis of typically 0.8V, ensuring reliable operation in noisy environments. The device is packaged in an SOIC package, which is suitable for surface mount assembly. The operating temperature range is typically -40°C to +85°C.

The VHCT series is designed to provide a high-speed, low-power solution with TTL input compatibility, making the TC74VHCT14AFT(EL.K) a versatile choice for various applications.