The Nexperia 74HC574DB.112 is a quadruple SN54HC574-compatible, positive edge-triggered D-type flip-flop with a built-in resetting system. Each flip-flop has a single data input (D), a clock input (CP), a preset input (PR) and a complementary output (Q). This device has an operating temperature range of -40°C to +85°C, and an operating voltage range of 2V to 6V. It provides a high noise immunity between adjacent devices, and is suitable for use in many applications, such as controlling data flow, counter operations, shift registers, and so on.