54ABT574

Inputs and outputs on opposite sides of package allowing easy interface with microprocessors
Useful as input or output port for microprocessors
Functionally identical to 'ABT374
TRI-STATE outputs for bus-oriented applications
Output sink capability of 48 mA, source capability of 24 mA
Guaranteed multiple output switching specifications
Output switching specified for both 50 pF and 250 pF loads
Guaranteed simultaneous switching, noise level and dynamic threshold performance
Guaranteed latchup protection
High impedance glitch free bus loading during entire power up and power down cycle
Non-destructive hot insertion capability
Standard Microcircuit Drawing (SMD) 5962-9322001

If Military/Aerospace specified devices are required,please contact the National Semiconductor Sales
Office/Distributors for availability and specifications.

The 54ABT574 is an 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 theflip-flops on the LOW-to-HIGH Clock (CP) transition.The device is functionally identical to the 54ABT574 except for the pinouts.