Texas Instruments

CD74HCT166E

CD74HCT166E Description

The CD74HCT166E is an 8-bit parallel or serial-to-serial shift register designed for high-performance digital applications. Manufactured by Texas Instruments, this device is part of the 74HCT series, renowned for its reliability and compatibility with standard CMOS and TTL logic levels. The CD74HCT166E features a through-hole mounting type, making it suitable for applications requiring robust mechanical stability and ease of integration on printed circuit boards.

This shift register operates within a supply voltage range of 4.5V to 5.5V, ensuring optimal performance across a variety of power supply conditions. Its single element design, with 8 bits per element, allows for efficient data handling and manipulation. The CD74HCT166E is packaged in a tube, which provides protection during storage and transportation, and is available in a 16-DIP (Dual In-line Package) format, facilitating easy insertion and soldering.

CD74HCT166E Features

• 8-bit Shift Register: The CD74HCT166E can handle data in parallel or serial formats, offering flexibility in data input and output configurations.
• High-Performance Logic: As part of the 74HCT series, this shift register ensures high-speed operation and compatibility with both CMOS and TTL logic levels.
• Wide Supply Voltage Range: Operating within 4.5V to 5.5V, the CD74HCT166E is robust against power supply fluctuations, making it suitable for a variety of applications.
• Through-Hole Mounting: The through-hole mounting type provides mechanical stability and ease of integration, ideal for industrial and commercial electronics.
• REACH and RoHS Compliance: The CD74HCT166E is REACH unaffected and ROHS3 compliant, ensuring it meets environmental and safety standards for electronics manufacturing.
• Moisture Sensitivity Level: With a moisture sensitivity level (MSL) of not applicable, the CD74HCT166E is suitable for storage and handling in standard environments without additional moisture protection.

CD74HCT166E Applications

The CD74HCT166E is ideal for applications requiring efficient data handling and manipulation, such as:

• Digital Signal Processing: The shift register can be used to serialize parallel data streams, simplifying the interface between parallel and serial data processing systems.
• Data Communication: In systems where data needs to be transmitted serially, the CD74HCT166E can convert parallel data into a serial format, facilitating efficient communication over serial links.
• Microcontroller Interfaces: The shift register can be used to expand the number of input/output pins on a microcontroller, enabling control of multiple devices with fewer pins.
• Industrial Automation: The robust through-hole mounting and wide supply voltage range make the CD74HCT166E suitable for industrial applications where reliability and stability are critical.

Conclusion of CD74HCT166E

The CD74HCT166E is a versatile and reliable 8-bit shift register that offers significant advantages in digital data handling and manipulation. Its compatibility with both CMOS and TTL logic levels, wide supply voltage range, and through-hole mounting type make it an excellent choice for a variety of applications. The device's REACH and RoHS compliance ensures it meets environmental and safety standards, making it suitable for modern electronics manufacturing. Whether used in digital signal processing, data communication, microcontroller interfaces, or industrial automation, the CD74HCT166E provides a robust and efficient solution for handling digital data.