STMicroelectronics M74HC165B1 8-bit Parallel-In/Serial-Out Shift Register

The M74HC165B1 is a high-speed CMOS 8-bit parallel-in/serial-out shift register designed and manufactured by STMicroelectronics. This device is a part of the HC family, which is well-known for its robustness, low power consumption, and compatibility with a wide range of supply voltages.

Key Features

• High-Speed Operation: The M74HC165B1 operates at a high speed, which makes it suitable for fast data acquisition or real-time computing applications.
• Low Power Dissipation: It has a significantly low power consumption, which is ideal for battery-operated and power-sensitive designs.
• Wide Operating Voltage Range: The device supports a wide operating voltage range from 2V to 6V, providing flexibility in various types of circuit environments.
• Parallel or Serial Output Mode: It can be used in either parallel or serial output mode, offering versatility in interfacing with different types of microprocessors and digital systems.
• High Noise Immunity: The HC family is known for its high noise immunity, which ensures reliable operation even in electrically noisy environments.
• Direct Overriding Load (Data Inputs on Positive Edges of the Clock): The M74HC165B1 allows for direct overriding load, enabling efficient data input management.
• Complementary Outputs: The device provides complementary outputs, which can be advantageous in certain logic circuit configurations.

Applications

The M74HC165B1 is utilized in a diverse range of applications including:

• Remote Control Systems
• Data Acquisition Systems
• Computer Systems
• Instrumentation and Control Systems
• Communication Systems

With its combination of features and reliability, the M74HC165B1 from STMicroelectronics is an excellent choice for designers looking to implement an 8-bit shift register in their digital logic circuits. This component is available in a DIP16 plastic package, ensuring ease of integration into a wide array of electronic assemblies.