The TC74ACT157AFN is a high-speed, advanced CMOS quad 2-input multiplexer manufactured by Toshiba Semiconductor and Storage. This device features low power consumption and high noise immunity, making it suitable for a wide range of digital logic applications. The TC74ACT157AFN selects one of four 2-input data sources based on the select inputs. The selected data is then presented at the output.

Applications:

  
• Data selection and routing
  
• Parallel-to-serial conversion
  
• Address decoding
  
• Logic function generation
  
• Memory addressing

Features:

  
• High-speed operation
  
• Low power consumption
  
• High noise immunity
  
• Quad 2-input multiplexer
  
• TTL compatible inputs
  
• Wide operating voltage range
  
• Surface mount package

Benefits:

  
• Improved system performance due to high-speed operation
  
• Reduced power consumption, leading to longer battery life in portable devices
  
• Increased system reliability due to high noise immunity
  
• Versatile data selection capabilities
  
• Easy integration with TTL logic circuits
  
• Wide operating voltage range for flexible system design

Additional Details:

The TC74ACT157AFN is designed to operate at high speeds with minimal propagation delay. The CMOS technology ensures low static power consumption, which is crucial for battery-powered devices. The inputs are TTL compatible, allowing direct interfacing with TTL logic circuits. The device is available in a surface-mount package, which simplifies board assembly and reduces board space requirements. The enable input allows the outputs to be disabled, providing flexibility in system design. The TC74ACT157AFN is a versatile component for various digital logic applications requiring high speed, low power, and high noise immunity. The functional table in the datasheet precisely defines the output based on select and enable input conditions. The part complies with JEDEC standards for reliable and consistent performance.