STMicroelectronics 74VHC174 Hex D-Type Flip-Flop with Clear
The 74VHC174 from STMicroelectronics is a high-speed CMOS device that belongs to a family of hex D-type flip-flops. This integrated circuit is designed to provide optimal performance in a wide range of digital applications. The 74VHC174 features six edge-triggered flip-flops with individual D-type inputs and outputs.
Each flip-flop has a direct clear (CLR) input, which, when made high, will immediately set the output to low regardless of other inputs. This feature is particularly useful for initializing registers and counters in digital circuits. The flip-flops are positive-edge triggered, meaning that the data on the D inputs are accepted and transferred to the Q outputs on the rising edge of the clock pulse, providing synchronous data transfer.
The 74VHC174 is designed with advanced silicon-gate CMOS technology to achieve high speed operation while maintaining CMOS low power dissipation. This balance of speed and power efficiency makes it an excellent choice for battery-operated devices, portable equipment, and other power-sensitive applications. The device can operate with a wide range of supply voltages from 2V to 5.5V, providing great flexibility in various system designs.
With its high noise immunity and low power consumption, the 74VHC174 is a reliable component for designers. It is available in a variety of packages, including the small-outline package and the shrink small-outline package, making it suitable for use in space-constrained applications.
Features of the 74VHC174 include:
- Six D-type flip-flops with clear
- High-speed CMOS technology
- Wide operating voltage range (2V to 5.5V)
- Low power consumption
- Edge-triggered from a low to high transition
- Pin and function compatible with other standard logic families
- High noise immunity
- Multiple package options
This device is ideal for use in applications that require high-speed data storage, data synchronization, or signal buffering. The 74VHC174's robustness and versatility make it a smart choice for modern digital systems that demand reliable and efficient performance.
