The MM74HC356N is an 8-bit parallel in/serial out shift register manufactured by National Semiconductor (now Texas Instruments). It belongs to the 74HC family of high-speed CMOS logic devices, offering improved performance and lower power consumption compared to traditional TTL logic. This shift register is commonly used in data acquisition, data transmission, and control applications.

Applications:

• Data Acquisition Systems
• Serial Data Transmission
• Digital Delay Lines
• Remote Control Systems
• Keyboard Scanning

Features:

• 8-Bit Parallel In/Serial Out Shift Register
• High-Speed CMOS Logic
• Wide Operating Voltage Range: 2V to 6V
• Low Power Consumption
• High Noise Immunity
• Direct Clear Input
• Asynchronous Parallel Load
• Clock Enable Input
• Standard DIP Package

Benefits:

• Versatile Data Handling: Converts parallel data to serial format, suitable for communication and control applications.
• High-Speed Operation: Provides fast data transfer rates due to its high-speed CMOS technology.
• Low Power Consumption: Reduces energy consumption, making it suitable for battery-powered devices.
• Wide Operating Voltage Range: Compatible with various logic voltage levels, enhancing flexibility in system design.
• High Noise Immunity: Minimizes the effects of noise, ensuring reliable operation in noisy environments.
• Simplified Control: Direct clear and clock enable inputs provide easy control of the shift register's operation.

Technical Specifications:

• Supply Voltage: 2V to 6V
• Operating Temperature: -40°C to +85°C
• Maximum Clock Frequency: Typically 25 MHz at 5V
• Input Logic Levels: Compatible with standard CMOS and TTL logic levels
• Output Drive Capability: Can drive standard CMOS and TTL loads
• Package Type: 16-pin DIP (Dual In-line Package)
• Quiescent Current: Low, typically in the microampere range