STMicroelectronics M74HC174TTR Hex D-Type Flip-Flop

The M74HC174TTR is a high-speed CMOS Hex D-Type Flip-Flop with clear, manufactured by STMicroelectronics. This integrated circuit is designed to be a part of the 74HC series, which is known for its high-speed operation and compatibility with TTL (Transistor-Transistor Logic) levels. The M74HC174TTR is designed for use in a wide range of digital applications, from personal electronics to complex industrial systems.

Featuring six edge-triggered flip-flops, the M74HC174TTR is capable of storing six bits of data. Each flip-flop has individual clear inputs and data inputs, with a common clock input for all six. The clear input allows for the immediate resetting of the flip-flop, which is essential for initializing circuits or for emergency shutdown processes. The device ensures that the data on the D input is transferred to the Q output on the rising edge of the clock signal, offering precise control over data transfer and synchronization within digital systems.

The M74HC174TTR operates over a wide voltage range from 2V to 6V and offers symmetrical output impedance, which results in balanced drive capabilities both high and low. This makes it suitable for interfacing with both CMOS and LSTTL logic levels without the need for external components to adjust voltage levels. The low power consumption of the device is a key feature for battery-operated devices, as it helps to extend their operational life.

STMicroelectronics packages the M74HC174TTR in a TSSOP16 (Thin Shrink Small Outline Package, 16 leads) package, which is beneficial for space-constrained applications. The device also features ESD (Electrostatic Discharge) protection, which safeguards the device during handling and operation, ensuring reliability and longevity of the product.

In summary, the M74HC174TTR from STMicroelectronics is a versatile and reliable component for storing and managing digital data in a variety of applications. Its compatibility with multiple logic levels, low power consumption, and compact packaging make it an excellent choice for designers looking to create efficient and space-saving digital circuits.