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Partname: | KK74HC574AN |
Description: | Octal 3-State Noninverting D Flip-Flop High-Performance Silicon-Gate CMOS |
Manufacturer: | |
Datasheet: | PDF (219K). Click here to download *) |
The KK74HC574A is identical in pinout to the LS/ALS574. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LS/ALSTTL outputs. Data meeting the setup time is clocked to the outputs with the rising edge of the Clock. The OE input does not affect the states of the flip-flops, but when OE is high, all device outputs are forced to the high-impedance state; thus, data may be stored even when the outputs are not enabled. |
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