Product Overview: CD74HC166 High-Speed CMOS Logic 8-Bit Shift Register

The CD74HC166 is a high-speed 8-bit shift register designed by Texas Instruments, which operates on the CMOS technology. This integrated circuit is tailored for high-performance, low-power applications and is a significant component in digital systems requiring serial-to-parallel data conversion.

Key Features:

• Logic Type: 8-Bit Shift Register
• Operating Voltage: 2V to 6V
• Technology: CMOS
• Output Current: 5.2 mA
• Propagation Delay Time: 125 ns at 2V, 21 ns at 4.5V, 18 ns at 6V
• Operating Temperature: -55°C to +125°C

Functionality:

The CD74HC166 device features an 8-bit serial shift register, which allows it to receive data serially and output it in a parallel format. This makes it an excellent choice for expanding the input/output capabilities of microprocessors without adding more pins. The shift register has a direct overriding clear (CLR) input, clock (CLK) input, and clock enable (CLK INH) input. It also includes a serial data input (SER) and outputs for each of the eight stages (Q0 to Q7), which provide the parallel data.

Applications:

Thanks to its versatile nature, the CD74HC166 is used in a wide range of applications, including:

• Data processing
• Data storage
• Instrumentation and control systems
• Communication systems
• Computers and computer peripherals

Quality and Reliability:

As with all Texas Instruments products, the CD74HC166 is manufactured to the highest quality standards. It offers excellent reliability over its entire operating temperature range, ensuring consistent performance in even the most demanding environments.

For designers and engineers looking for an efficient way to handle serial-to-parallel data conversion within their digital systems, the CD74HC166 from Texas Instruments stands out as a robust and reliable solution. Its high-speed operation, coupled with the low-power consumption of CMOS technology, makes it an ideal choice for a multitude of electronic applications.