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MC74LCX257DTR2 Specifications
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TypeParameter
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Supplier Device Package16-TSSOP
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Package / Case16-TSSOP (0.173", 4.40mm Width)
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Mounting TypeSurface Mount
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Operating Temperature-40°C ~ 85°C
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Voltage - Supply2.3V ~ 3.6V
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Voltage Supply SourceSingle Supply
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Current - Output High, Low8mA, 8mA
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Independent Circuits1
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Circuit4 x 2:1
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TypeMultiplexer
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PackagingBulk
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PackagingTape & Reel (TR)
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Product StatusObsolete
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Series74LCX
The 54LS157DMQB is a quad 2-input multiplexer chip that offers advantages and various applications scenarios:Advantages: 1. Versatility: The chip provides four independent 2-input multiplexers in a single package, which allows it to perform multiple functions in one circuit.2. Fast operation: It operates at high speeds, making it suitable for applications where rapid switching is required.3. Low power consumption: The chip is designed to consume minimal power, making it energy-efficient and suitable for portable devices.4. Ease of use: It comes in a standard DIP package with clearly labeled pins, making it easy to integrate into various circuit designs.Application scenarios: 1. Data routing: The quad multiplexer allows selection and routing of multiple data inputs to a single output, which is useful in data processing systems.2. Data selection: It can be used to select different data sources based on control signals, enabling versatile input selection in audio-video equipment, digital systems, and communication devices.3. Address decoding: The chip can be used in memory systems to decode address lines and select specific memory locations for read or write operations.4. Arithmetic circuits: It can be utilized in arithmetic and logic units (ALUs) for performing arithmetic and logic functions by selecting appropriate inputs based on control signals.5. Signal switching: The chip can be used for switching analog or digital signals between multiple lines, allowing for signal multiplexing in various applications.Overall, the 54LS157DMQB chip's versatility, fast operation, low power consumption, and ease of use make it suitable for a wide range of applications involving data routing, selection, decoding, arithmetic, and signal switching.
MC74LCX257DTR2 Relevant information