74HCT164 IC SHIFT REG 8BIT SIPO 14-DIP

The 74HCT164 is an 8-bit serial-in, parallel-out (SIPO) shift register integrated circuit, housed in a 14-pin DIP (Dual In-line Package). This device is designed for applications requiring serial-to-parallel data conversion, data delay, or general-purpose storage. Its high-speed CMOS technology ensures fast and reliable operation, while its TTL-compatible inputs allow for easy interfacing with other logic families. The 74HCT164 is commonly used in display drivers, data communication systems, and control circuits. Its simple architecture and ease of use make it a popular choice for both beginners and experienced engineers.

This shift register features two serial data inputs (A and B) and eight parallel outputs (Q0-Q7). Data is shifted into the register on the rising edge of the clock signal. The two serial inputs are ANDed together, meaning that both inputs must be high for a high level to be shifted into the register. The clear input (CLR) allows the register to be reset to all zeros. The 74HCT164's parallel outputs provide access to all eight bits of the stored data simultaneously, making it easy to interface with other devices. Its high fan-out capability allows it to drive multiple loads without significant signal degradation.

The 74HCT164 finds applications in a wide range of digital systems, including LED display drivers, data communication interfaces, and sequence generators. In LED display drivers, it can be used to convert serial data from a microcontroller into parallel data to drive multiple LEDs. In data communication interfaces, it can be used to receive serial data from a remote device and convert it into parallel data for processing. In sequence generators, it can be used to generate complex sequences of digital signals. Its versatility and ease of use make it a valuable building block for many digital circuits.

Key specifications of the 74HCT164 include a supply voltage range of 4.5V to 5.5V, a low quiescent current, and a high output drive capability. Its operating temperature range spans from -40°C to +85°C, making it suitable for use in a wide range of environmental conditions. The device's inputs are protected against electrostatic discharge (ESD), ensuring reliable operation even in harsh environments. The 14-pin DIP package is easy to solder and provides good thermal performance. Its robust design and high-performance characteristics make it an ideal choice for both prototyping and production applications.

In summary, the 74HCT164 IC shift register offers a versatile and reliable solution for a wide range of serial-to-parallel data conversion and storage applications. Its TTL-compatible inputs, clear input, and parallel outputs make it a valuable addition to any digital system. Whether you're working on LED display drivers, data communication interfaces, or sequence generators, the 74HCT164 can help simplify your design and improve overall system performance. Order your 74HCT164 today and start building your next digital masterpiece!