The SN74HC594DR is an 8-bit register with an 8-bit parallel-out shift register from Texas Instruments, designed for high-speed data transfer. This register has a total of eight data inputs and eight outputs, each of which has their own buffer. This device is commonly used in many circuits such as data buses, LCD interfaces, memory address decoders, and others. It is characterized by a power dissipation of 1 µW, and a wide operating temperature range of -55°C to 125°C. Additionally, it features output capability to each data line, which allows for improved signal integrity, as well as minimal power dissipation.