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Texas Instruments SN74ACT09 Logic Gates

Texas Instruments SN74ACT09 Logic Gates are Quad 2-input AND gates with open-drain outputs, TTL-compatible inputs, and high-speed CMOS performance. Each gate performs the Boolean function Y = A • B. These logic gates operate within a 4.5V to 5.5V supply voltage range and provide a continuous output drive of 24mA at 5V. The SN74ACT09 gates feature fast operation with a delay of 9.5ns and drive 50Ω transmission lines. These logic gates support up to 75mA output drive at 5V in short bursts. The SN74ACT09 logic gates are ideal for combining power good signals and enable signals.

Features

  • 4.5V to 5.5V operating voltage range
  • TTL-compatible inputs
  • Continuous 24mA output drive at 5V
  • Supports up to 75mA output drive at 5V in short bursts
  • Drives 50Ω transmission lines
  • Fast operation with a delay of 9.5ns

Applications

  • Combine power good signals
  • Combine enable signals

Functional Block Diagram

Block Diagram - Texas Instruments SN74ACT09 Logic Gates
Publicado: 2026-01-05 | Actualizado: 2026-01-15