74HC164D

The 74HC164D is an 8-bit serial-in, parallel-out shift register from Nexperia, designed for use in digital circuits where data needs to be shifted and output in parallel form. It is a member of the 74HC family, known for high-speed CMOS technology and low power consumption.

Key Features:

• 8-Bit Shift Register: Converts serial input data into an 8-bit parallel output, making it ideal for expanding I/O capabilities in microcontroller-based systems.
• Serial-In, Parallel-Out: Data is shifted into the register on each clock pulse and then output as an 8-bit parallel word.
• High-Speed Operation: Operates at high speeds with a typical maximum clock frequency of up to 30 MHz, ensuring quick data transfer and processing.
• Low Power Consumption: Consumes minimal power, making it suitable for battery-powered and energy-efficient designs.
• Standard CMOS Logic Levels: Compatible with standard CMOS and TTL input levels, providing flexibility in interfacing with other digital components.
• Wide Operating Voltage Range: Supports a broad supply voltage range from 2V to 6V, accommodating various power supply configurations.
• Asynchronous Reset: Features an asynchronous reset input that clears the register contents regardless of the clock signal, allowing for easy initialization.
• Compact Package: Available in a 14-pin SOIC package, making it suitable for space-constrained applications.

Typical Applications:

• LED Display Drivers: Used to drive LED displays by converting serial data from a microcontroller into parallel outputs to control individual LEDs.
• Data Conversion: Employed in systems that require serial-to-parallel data conversion, such as in communication interfaces and data acquisition systems.
• Microcontroller I/O Expansion: Expands the number of I/O ports available to a microcontroller by converting serial data into multiple parallel outputs.
• Digital Signal Processing: Utilized in digital circuits that require fast data shifting and output, such as in signal processing or control systems.

The 74HC164D is valued for its high-speed operation, low power consumption, and versatile data shifting capabilities, making it a reliable choice for a wide range of digital applications.

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