The SN74ALS166DBR is a high-performance, 8-bit shift register designed and manufactured by Texas Instruments (TI), a leader in semiconductor solutions. This integrated circuit is part of the Advanced Low-Power Schottky (ALS) series, which is renowned for its balance between speed and power consumption. The SN74ALS166DBR is designed to provide reliable performance in a wide range of digital applications, making it a versatile choice for designers and engineers.

Key Features

• Logic Type: 8-Bit Shift Register
• Operating Voltage: Typically 5V
• Output Type: 3-State Outputs
• Package: SSOP (Shrink Small Outline Package)
• Shift Register Function: Serial to Parallel, Serial to Serial
• Propagation Delay Time: Fast propagation delay for high-speed operations
• Operating Temperature Range: 0°C to 70°C

The SN74ALS166DBR's 3-state outputs allow for connection to a bus-oriented system, providing high impedance when needed. The device can operate as both a serial-to-parallel and serial-to-serial shift register, offering flexibility in data management and communication protocols.

Applications

This shift register is ideal for applications requiring the conversion of serial data to parallel output forms. It is commonly used in:

• Data acquisition systems
• Microprocessor/microcontroller interfaces
• Communication systems
• Digital signal processing
• Instrumentation and control systems

With its robust design and compatibility with standard 5V systems, the SN74ALS166DBR is a reliable choice for both new designs and as a drop-in replacement in legacy systems. Its SSOP packaging ensures a compact footprint, allowing for efficient use of board space in densely packed electronic assemblies.

For detailed specifications, application notes, and support documentation, please refer to the official Texas Instruments product page or datasheet for the SN74ALS166DBR.