MC74AC74/74ACT74 is a dual D-type flip-flop with Asynchronous Clear and Set inputs and complementary (Q,Q) outputs
The MC74AC74 and MC74ACT74 are dual D‑type flip‑flops with asynchronous clear and set inputs and complementary Q/Q̅ outputs. Information on the data inputs is transferred to the outputs on the rising edge of the clock pulse, with separate clear and set functions that operate independently of the clock.
The document provides pin‑out diagrams, maximum ratings, recommended operating conditions, DC and AC electrical characteristics, timing parameters, package dimensions, ordering information, and marking diagrams for the PDIP‑14, SOIC‑14, TSSOP‑14 and other package options.
| Supply Voltage (VCC) range | -0.5 V to +7.0 V |
|---|---|
| Output Source/Sink Current | 24 mA per pin |
Each output can source or sink up to 24 mA.