The 74F273A is an octal D flip-flop with eight edge-triggered D-type flip-flops, individual D inputs, and Q outputs.
Key features include:
High Impedance Inputs
Reduced loading with 2kΩ in Low and High states, ideal for buffering MOS microprocessors or memory.
Buffered Common Clock and Master Reset
Buffered common clock (CP) and Master Reset (MR) inputs load and reset all flip-flops simultaneously.
Edge-Triggered Operation
The state of each D input, one setup time before the Low-to-High clock transition, is transferred to the corresponding flip-flop’s output.
Operating Conditions
Recommended operating conditions include a supply voltage of 4.5 to 5.5V, high-level input voltage of 2.0V, and low-level input voltage of 0.8V.
The device is suitable for applications where the true output only is required, and the CP and MR are common to all elements.
Manual:
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