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Texas Instruments SN74ACT244/SN74ACT244-Q1 Octal Buffers/Drivers

Texas Instruments SN74ACT244/SN74ACT244-Q1 Octal Buffers/Drivers are explicitly designed to improve the density and performance of 3-state clock drivers, memory address drivers, and bus-oriented receivers and transmitters. The SN74ACT244/SN74ACT244-Q1 devices are organized as two 4-bit buffers and drivers with separate output-enable (OE) inputs. When OE is low, the device passes non-inverted data from the A inputs to the Y outputs. When OE is high, the outputs are in the high-impedance state. The Texas Instruments SN74ACT244-Q1 devices are AEC-Q100 qualified for automotive applications.

Features

  • Operation of 4.5V to 5.5V VCC
  • Inputs accept voltages to 5.5V
  • Max tpd of 9.5ns at 5V
  • Inputs are TTL-compatible

Applications

  • Servers and network switches
  • LED displays
  • Telecom infrastructure
  • Motor-drive control boards

Logic Diagram

Block Diagram - Texas Instruments SN74ACT244/SN74ACT244-Q1 Octal Buffers/Drivers

Texas Instruments SN74ACT244/SN74ACT244-Q1 Octal Buffers/Drivers