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SN74ACT244IPWRG4Q1

Automotive Catalog Octal Buffers/Drivers With 3-State Outputs

Qty Price
1-9 $0.67
10-24 $0.60
25-99 $0.56
100-249 $0.48
250-499 $0.44
500-749 $0.36
750-999 $0.29
1000+ $0.26

Features

  • Qualified for Automotive Applications
  • 4.5-V to 5.5-V VCC Operation
  • Inputs Accept Voltages to 5.5 V
  • Max tpd of 9 ns at 5 V
  • Inputs Are TTL Compatible

Texas Instruments  SN74ACT244IPWRG4Q1

This octal buffer/driver is designed specifically to improve the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters.

The SN74ACT244 device is organized as two 4-bit buffers/drivers with separate output-enable (OE) inputs. When OE is low, the device passes noninverted data from the A inputs to the Y outputs. When OE is high, the outputs are in the high-impedance state.

To ensure the high-impedance state during power up or power down, OE shall be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.