The TC74AC164FT(EL) is an 8-bit serial-in, parallel-out shift register manufactured by Toshiba Semiconductor and Storage. It belongs to the Advanced CMOS (AC) logic family, known for its high speed and low power consumption. This shift register is designed for applications requiring serial-to-parallel data conversion, such as display drivers, data acquisition systems, and control circuits.

Applications

• Display drivers: Used to drive LED displays and other types of displays.
• Data acquisition systems: Employed in data acquisition systems for serial-to-parallel data conversion.
• Control circuits: Utilized in various control circuits for sequential data handling.
• Keyboard encoders: Found in keyboard encoders for converting serial keyboard data to parallel data.
• Digital logic circuits: Used in general-purpose digital logic circuits requiring shift register functionality.

Features

• 8-bit serial-in, parallel-out: Converts serial data to parallel data.
• High-speed operation: Offers fast clock frequency.
• Low power consumption: Minimizes power requirements.
• Wide operating voltage range: Supports a range of supply voltages.
• Surface-mount package: Allows for automated assembly.

Benefits

• Serial-to-parallel conversion: Converts serial data to parallel data for various applications.
• Fast data transfer: High-speed operation enables quick data transfer.
• Energy efficiency: Low power consumption extends battery life in portable devices.
• Versatile application: Wide operating voltage range supports use in multiple systems.
• Easy assembly: Surface-mount package facilitates automated assembly.

Additional Details

The TC74AC164FT(EL) comes in a TSSOP (Thin Shrink Small Outline Package). Key specifications include clock frequency, propagation delay, and operating voltage range. The shift register features a serial input (A and B), a clock input (CP), and a clear input (CLR). The data at the serial inputs is shifted into the register on the positive-going edge of the clock pulse. A low level on the clear input resets all the outputs to a low state. Proper decoupling and noise filtering are recommended for reliable operation. Refer to the manufacturer's datasheet for detailed electrical characteristics, application notes, and recommended operating conditions. The datasheet will provide information on timing diagrams, input/output characteristics, and other important parameters for proper application.