Texas Instruments SN74ACT14/SN74ACT14-Q1 Hex Inverters

Texas Instruments SN74ACT14/SN74ACT14-Q1 Hex Inverters include TTL-compatible Schmitt-trigger inputs that support slow and noisy input signals. This inverter drives 50Ω transmission lines and operates within the 4.5V to 5.5V voltage range. The SN74ACT14/SN74ACT14-Q1 inverter features a continuous ±24mA output drive at 5V and supports up to ±75mA output drive at 5V in short bursts. This inverter is available in a wettable flank QFN package. The SN74ACT14-Q1 inverter is AEC-Q100 qualified for automotive applications. This inverter is used to invert a digital signal, debounce a switch, and synchronize inverted clock inputs.

Features

  • TTL-compatible Schmitt-trigger inputs support slow and noisy input signals
  • Continuous ±24mA output drive at 5V
  • Supports up to ±75mA output drive at 5V in short bursts
  • Fast operation with a maximum delay of 9.5ns
  • Drives 50Ω transmission lines
  • AEC-Q100 qualified for automotive applications (SN74ACT14-Q1)
    • Device temperature grade 1: -40°C to 125°C
    • Device HBM ESD classification level 2
    • Device CDM ESD classification level C4B
  • Available in wettable flank QFN package
  • 4.5V to 5.5V operating voltage range

Applications

  • Invert a digital signal
  • Debounce a switch
  • Synchronize inverted clock inputs

Functional Block Diagram

Block Diagram - Texas Instruments SN74ACT14/SN74ACT14-Q1 Hex Inverters

Application Block Diagram

Block Diagram - Texas Instruments SN74ACT14/SN74ACT14-Q1 Hex Inverters

Performance Curves

Performance Graph - Texas Instruments SN74ACT14/SN74ACT14-Q1 Hex Inverters
Publicerad: 2024-12-23 | Uppdaterad: 2025-05-09