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SN74AS4374B,pdf(Octal Edge-Tri
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This 8-bit flip-flop features 3-state outputs designed specifically for driving highly capacitive or relatively low-impedance loads. It is particularly suitable for implementing buffer registers, I/O ports, bidirectional bus drivers, and working registers.
The eight flip-flops of the SN74AS4374B are edge-triggered D-type flip-flops. On the second positive transition of the clock (CLK) input, the Q outputs are set to the logic levels set up at the data (D) inputs.
The output-enable (
) input does not affect internal operations of the flip-flops. Previously stored data can be retained or new data can be entered while the outputs are in the high-impedance state.
The SN74AS4374B is characterized for operation from 0°C to 70°C.
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