SN74HCT244DW

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SN74HCT244DW

Octal Buffers And Line Drivers With 3-State Outputs

Packaging

Package | PIN: DW | 20
Temp: I (-40 to 85)
Carrier: Partial Tube
Qty Price
1-9 $0.51
10-24 $0.45
25-99 $0.41
100-249 $0.35
250-499 $0.31
500-749 $0.24
750-999 $0.19
1000+ $0.16

Features

  • Operating Voltage Range of 4.5 V to 5.5 V
  • High-Current Outputs Drive up to 15 LSTTL Loads
  • Low Power Consumption: 80-µA Maximum ICC
  • Typical tpd = 13 ns
  • ±6-mA Output Drive at 5 V
  • Low Input Current of 1 µA Maximum
  • Inputs Are TTL-Voltage Compatible
  • 3-State Outputs Drive Bus Lines and Buffer Memory Address Registers

Texas Instruments  SN74HCT244DW

These octal buffers and line drivers are designed specifically to improve both the performance and density of 3-state memory address drivers, clockdrivers, and bus-oriented receivers and transmitters. The SNx4HCT244 devices are organized as two 4-bit buffers or 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.