MC74HC74AN

The MC74HC74AN from On Semiconductor is a dual D-type flip-flop integrated circuit designed for digital logic applications. Each flip-flop includes individual asynchronous set and reset inputs, along with a clock input that triggers data transfer on its positive-going edge. The device offers complementary outputs (Q and Q) for each flip-flop.

Key electrical characteristics include an operating voltage range of 2.0V to 6.0V for the HC variant and 4.5V to 5.5V for the HCT variant. It boasts a maximum clock frequency of 35 MHz and a maximum propagation delay of 17ns at 6V and 50pF. The input capacitance is typically 10 pF, and the output drive capability is rated at 10 LSTTL loads. It is designed to interface directly with CMOS, NMOS, and TTL logic levels.

This component is housed in a 14-pin PDIP (Plastic Dual In-line Package) with a through-hole mounting type. The operating temperature range is -55°C to 125°C (TA). The device is Pb-free and halogen-free, complying with RoHS standards.

With its dual flip-flop configuration and asynchronous set/reset controls, the MC74HC74AN is suitable for various sequential logic circuits, including counters, registers, and state machines where precise timing and control are required.