54AC574DMQB
54AC574DMQB Description
Octal D Flip-Flop with TRI-STATE Outputs
54AC574DMQB Vendor
National Semiconductor
54AC574DMQB Features
  • ICC and IOZ reduced by 50%
  • Inputs and outputs on opposite sides of package allowing easy interface with microprocessors
  • Useful as input or output port for microprocessors
  • Functionally identical to 'AC/'ACT374
  • TRI-STATE outputs for bus-oriented applications
  • Outputs source/sink 24 mA
  • 'ACT574 has TTL-compatible inputs
  • Standard Microcircuit Drawing (SMD)
    • 'ACT574: 5962-89601
54AC574DMQB Description

    The 'AC/'ACT574 is a high-speed, low power octal flip-flop with a buffered common Clock (CP) and a buffered common Output Enable (OE#). The information presented to the D inputs is stored in the flip-flops on the LOW-to-HIGH Clock (CP) transition.

    The 'AC/'ACT574 is functionally identical to the 'AC/'ACT374 except for the pinouts.

54AC574DMQB Datasheet and Application Notes
ParameterValue
Temperature Min (deg C)-55
Temperature Max (deg C)125
PackageCERDIP
Pins20
StatusFull production
Pricing$6.40
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