MC74AC377DTR2G

八路D触发器与时钟使能 Octal D Flip−Flop with Clock Enable

The MC74AC377/74ACT377 has eight edge-triggered, D-type flip-flops with individual D inputs and Q outputs. The common buffered Clock CP input loads all flip-flops simultaneously, when the Clock Enable CE is LOW. The register is fully edge-triggered. The state of each D input, one setup time before the LOW-to-HIGH clock transition, is transferred to the corresponding flipflop"s Q output. The CE input must be stable only one setup time prior to the LOW-to-HIGH clock transition for predictable operation.

Features

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Ideal for Addressable Register Applications

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Clock Enable for Address and Data Synchronization Applications

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Eight Edge-Triggered D Flip-Flops

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Buffered Common Clock

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Outputs Source/Sink 24 mA

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See MC74AC273 for Master Reset Version

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See MC74AC373 for Transparent Latch Version

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See MC74AC374 for 3-State Version

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ACT377 Has TTL Compatible Inputs

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Pb-Free Packages are Available