The TC74VHCT14AFT is a hex inverting Schmitt trigger IC manufactured by TOSHIBA. Below are its key specifications, descriptions, and features:
Specifications:
- Logic Family: VHCT (Very High-Speed CMOS with TTL Compatibility)
- Function: Hex Inverting Schmitt Trigger
- Number of Gates: 6
- Supply Voltage Range (VCC): 4.5V to 5.5V
- Input Voltage (VI): 0V to 5.5V
- Output Voltage (VO): 0V to VCC
- High-Level Input Voltage (VIH): 2.0V (min)
- Low-Level Input Voltage (VIL): 0.8V (max)
- High-Level Output Current (IOH): -8mA (max)
- Low-Level Output Current (IOL): 8mA (max)
- Propagation Delay (tpd): 7.5ns (typ) at 5V
- Operating Temperature Range: -40°C to +85°C
- Package Type: TSSOP-14
- Mounting Type: Surface Mount
Descriptions:
- The TC74VHCT14AFT is a hex inverting Schmitt trigger IC designed for high-speed CMOS applications while maintaining TTL compatibility.
- It features Schmitt trigger inputs, providing hysteresis for improved noise immunity and signal conditioning.
- Suitable for waveform shaping, debouncing switches, and pulse conditioning in digital circuits.
Features:
- TTL-Compatible Input Levels (5V operation)
- Schmitt Trigger Action on all inputs
- Balanced Propagation Delays
- Low Power Consumption (ICC = 4μA max at Ta = 25°C)
- High Noise Immunity
- ESD Protection (Human Body Model: 2000V)
- Pb-Free & RoHS Compliant
This IC is commonly used in digital logic circuits, signal conditioning, and noise filtering applications.