74HC174PW,112

Logic - Flip Flops

74HC174PW,112 is a type of logic - flip-flops that are widely used in digital circuits. The device features a reset and set time on the order of nanoseconds, making it a great choice for applications requiring fast switching times. It is composed of 8-input NAND gates and other CMOS logic circuits, and contains both a power-on reset circuit and an external reset pin. The device’s low power dissipation makes it well suited for battery-powered applications.

Application Field:

The primary application field of the 74HC174PW,112 is digital design. It is primarily used to develop logic circuits such as timer circuits, digital electronics, and logic gates. It is also used as a part of data acquisition systems, computers, control systems, and communication systems. The device can be used in counter circuits as long as the pulse rate is low enough to be handled by the device.

Working Principle:

The 74HC174PW,112 consists of a standard 8-input NAND gate, with both an internal reset as well as an external reset pin. The device is triggered by a positive transition on the clock signal. This positive transition sets the device into a “reset” state, causing the device’s outputs to remain low until a second falling edge on the clock signal is detected. Upon receiving this falling edge the flip-flop is set and its outputs transition to a high state. If a reset signal is detected, the device will be reset to a low state.

Conclusion:

The 74HC174PW,112 is a type of logic - flip-flops that are widely used in digital applications. It is composed of 8-input NAND gates and other CMOS logic circuits, and features reset and set times on the order of nanoseconds. Its primary application fields are digital design, data acquisition systems, computers, control systems, and communication systems. It is triggered by a positive transition on the clock signal and is reset by a reset signal.