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MC74AC157N Specifications
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TypeParameter
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Supplier Device Package16-PDIP
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Package / Case16-DIP (0.300", 7.62mm)
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Mounting TypeThrough Hole
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Operating Temperature-40°C ~ 85°C
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Voltage - Supply2V ~ 6V
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Voltage Supply SourceSingle Supply
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Current - Output High, Low24mA, 24mA
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Independent Circuits1
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Circuit4 x 2:1
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TypeMultiplexer
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PackagingTube
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Product StatusObsolete
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Series74AC
The 54LS158/BEA is a quad 2-input multiplexer integrated circuit chip. It has several advantages and application scenarios. These include:Advantages: 1. Versatility: The 54LS158/BEA chip allows for the selection of any one of four data inputs and routes it to a single output. This versatility makes it suitable for various applications.2. Compact Size: Integrated circuits are known for their small size, and the 54LS158/BEA chip is no exception. Its compact design makes it easy to integrate into PCBs and other electronic devices.3. Low Power Consumption: This chip is designed to consume low power, making it ideal for battery-powered devices or applications where power efficiency is desired.4. High-Speed Operation: The 54LS158/BEA offers high-speed operation with propagation delays typically less than 25 ns, enabling quick data selection and routing.Application Scenarios: 1. Data Multiplexing: The primary application of the 54LS158/BEA chip is data multiplexing. It can be used to select one of multiple data inputs and send it to a single output, based on the control signals applied to its select inputs. This is useful in scenarios where multiple data sources need to be selectively routed to a single device or circuit.2. Address Decoding: The chip can also be used for address decoding in memory systems. It can select a specific memory location based on the address inputs and send the corresponding data to the output, allowing for efficient memory access.3. Bus Switching: In communication systems or buses, the 54LS158/BEA chip can act as a bus switch. It can select one of multiple data sources to connect with a shared bus, enabling smooth data transfer among different devices or subsystems.4. Logic Functions: The chip's versatile multiplexing capability can be utilized in various logic functions, such as designing complex logic circuits or building arithmetic units.Overall, the 54LS158/BEA chip's advantages of versatility, compact size, low power consumption, and high-speed operation make it ideal for a range of applications involving data multiplexing, address decoding, bus switching, and logic functions.
MC74AC157N Relevant information