Product Overview: NXP 74HCT174 Hex D-Type Flip-Flop

The NXP 74HCT174 is a high-speed Si-gate CMOS device that belongs to a broad family of high-performance flip-flops. This particular component is a hex D-type flip-flop with clear. It features six identical flip-flops with single-rail outputs. Each flip-flop is controlled by a common clock (CP) and a common reset (MR) input. When the reset input is HIGH, it overrides the clock input and clears the flip-flop, which means the Q outputs will be LOW independent of the other inputs.

• Logic Type: Hex D-Type Flip-Flop with Clear
• Operating Voltage: 4.5V to 5.5V
• Output Current: 5.2 mA
• Propagation Delay Time: 18 ns (max)
• Package: Available in multiple package options including SO, SSOP, TSSOP, DIP

The 74HCT174 is designed for use in applications requiring storage and retrieval of binary information. It is capable of operating in a broad range of applications from signal processing to complex control systems. The high noise immunity and low power consumption of the 74HCT series make it an ideal choice for interfacing with TTL levels.

With its robust latch-up performance, the NXP 74HCT174 provides a reliable solution for data storage. The device's functionality is assured from -40°C to +125°C, allowing its use in a wide range of industrial and commercial applications. The flip-flop's positive-edge triggering and the ability to drive 15 LSTTL loads make it highly versatile for digital circuit designs.

For design flexibility, the 74HCT174 flip-flop is compatible with inputs from the 74L, 74LS, and 74ALS logic families, and it directly interfaces with the TTL family. This compatibility, along with the low power dissipation, ensures that the device can be used in mixed-technology environments with minimal power and speed trade-offs.

In summary, the NXP 74HCT174 hex D-type flip-flop is a reliable and versatile component that offers high-speed operation, low power consumption, and the ability to interface with multiple logic families, making it an excellent choice for a wide range of digital applications.