The SN74LS164D from Texas Instruments is a high-performance, 8-bit serial-in/parallel-out shift register designed for use in a wide variety of digital logic applications. This integrated circuit (IC) is part of the 74LS family, known for its low power Schottky technology, and it is particularly suitable for serial-to-parallel data conversion.

Key Features

• Logic Family: The SN74LS164D is part of the 74LS logic family, which ensures compatibility with other LS series logic devices.
• Operating Voltage: It operates at a voltage range of 4.75V to 5.25V, making it ideal for TTL (Transistor-Transistor Logic) level systems.
• Shift Register Type: This device is a serial-in, parallel-out shift register, which means it receives data serially and outputs it in parallel.
• Output Type: The parallel outputs are standard TTL outputs, capable of driving a moderate load while maintaining excellent switching characteristics.
• Package: The SN74LS164D comes in an SOIC (Small Outline Integrated Circuit) package, which is suitable for surface mounting and offers a compact footprint.

Applications

The SN74LS164D is versatile and can be used in a variety of digital applications, including:

• Serial-to-parallel data conversion
• Remote control holding registers
• Digital counters and state machines
• LED and display interfacing
• Signal processing

Performance Characteristics

With its fast propagation delay and clock frequency, the SN74LS164D ensures reliable performance in high-speed applications. The typical shift frequency can go up to 25 MHz, allowing for quick data processing and transfer.

Quality and Reliability

As with all Texas Instruments products, the SN74LS164D is manufactured to high standards of quality and reliability. It is designed to meet stringent industry requirements, ensuring a long operational life and stable performance across various environmental conditions.