CD74HCT574
CD74HCT574 Description
High Speed CMOS Logic Octal Positive-Edge-Triggered D-Type Flip-Flops with 3-State Outputs
CD74HCT574 Vendor
Texas Instruments
CD74HCT574 Categories
CD74HCT574 Features
  • Buffered Inputs
  • Common Three-State Output Enable Control
  • Three-State Outputs
  • Bus Line Driving Capability
  • Typical Propagation Delay (Clock to Q) = 15ns at VCC = 5V, CL = 15pF, TA = 25°C
  • Fanout (Over Temperature Range)
    • Standard Outputs...10 LSTTL Loads
    • Bus Driver Outputs...15 LSTTL Loads
  • Wide Operating Temperature Range...-55°C to 125°C
  • Balanced Propagation Delay and Transition Times
  • Significant Power Reduction Compared to LSTTL Logic ICs
  • HC Types
    • 2V to 6V Operation
    • High Noise Immunity: NIL = 30%, NIH = 30% of VCC at VCC = 5V
  • HCT Types
    • 4.5V to 5.5V Operation
    • Direct LSTTL Input Logic Compatibility, VIL = 0.8V (Max), VIH = 2V (Min)
    • CMOS Input Compatibility, Il 1µA at VOL, VOH
CD74HCT574 Datasheet and Application Notes
ParameterValue
Voltage Nodes (V)5
Vcc range (V)4.5 to 5.5
No. of Outputs8
LogicTrue
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