Part Number
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MC54HC574A |
Manufacturer
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Motorola |
Description
|
OCTAL 3-STARE NONINVERTING D FLIP-FLOP |
Published
|
Feb 11, 2007 |
Detailed Description
|
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MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Octal 3-State Noninverting D Flip-Flop High–Performance Sil...
|
Datasheet
|
MC54HC574A
|
Overview
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MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Octal 3-State Noninverting D Flip-Flop High–Performance Silicon–Gate CMOS
The MC54/74HC574A is identical in pinout to the LS574.
The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LSTTL outputs.
Data meeting the setup time is clocked to the outputs with the rising edge of the Clock.
The Output Enable input does not affect the states of the flip–flops, but when Output Enable is high, all device outputs are forced to the high–impedance state.
Thus, data may be stored even when the outputs are not enabled.
The HC574A is identical in function to the HCT374A but has the flip–flop...
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