The CD74HC166E is a high-speed CMOS 8-bit parallel-in/serial-out shift register designed and manufactured by Texas Instruments. This integrated circuit is engineered to interface with standard logic families and is particularly suitable for applications requiring the conversion of parallel data to serial format. Its wide range of applications includes data processing, communication systems, and instrumentation, where reliable and efficient data handling is essential.

Key Features

• High-Speed Operation: The CD74HC166E operates at high speed, ensuring swift data shifting which is crucial for performance-critical applications.
• Compatibility: It is compatible with standard CMOS, NMOS, and TTL logic levels, providing flexibility in various system designs.
• Parallel or Serial Control: Users can load data into the register in parallel format or serially, offering versatility in data input methods.
• Multiple Package Options: The device is available in different package types, including the standard DIP (Dual In-line Package), making it suitable for both prototyping and mass production.

Technical Specifications

• Logic Type: Shift Register
• Number of Circuits: 1
• Number of Bits per Circuit: 8
• Output Type: Complementary
• Supply Voltage: 2V to 6V
• Operating Temperature: -55°C to +125°C
• Mounting Type: Through Hole

Applications

The CD74HC166E is ideal for a range of applications where space is at a premium, and where high-speed, reliable shifting of data is required. It can be used in:

• Data acquisition systems
• Instrumentation and control systems
• Communication devices
• Processors and computing equipment

Quality and Reliability

Texas Instruments is known for its commitment to quality and reliability, and the CD74HC166E is no exception. It is designed to meet stringent industry standards, ensuring long-term reliability and performance in demanding environments. For detailed specifications and application notes, Texas Instruments provides extensive support documentation available on their website.