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Texas Instruments SN74ACT240 Octal Buffer/Driver

Texas Instruments SN74ACT240 Octal Buffer/Driver with 3-state outputs is designed to improve the performance and density of 3-state memory address drivers, bus-oriented receivers and transmitters, and clock drivers. This buffer/driver includes TTL-compatible inputs that accept voltages up to 5.5V. The SN74ACT240 buffer/driver operates from 4.5V to 5.5V VCC supply voltage range and offers 8.5ns maximum tpd at 5V. This buffer/driver is used in network switches, smartphones, and health and fitness applications.

Features

  • Organized as two 4-bit buffers or drivers with separate output-enable inputs
  • 4.5V to 5.5V VCC supply voltage range
  • Inputs accept voltages to 5.5V
  • 8.5ns maximum tpd at 5V
  • Inputs are TTL compatible
  • ±200mA continuous current through VCC or GND
  • Includes balanced CMOS push-pull outputs

Applications

  • Smartphones
  • Network switches
  • Health and fitness or wearables

Logic Diagram

Texas Instruments SN74ACT240 Octal Buffer/Driver

Texas Instruments SN74ACT240 Octal Buffer/Driver