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MC74AC139MEL Specifications
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TypeParameter
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Supplier Device Package16-SOEIAJ
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Package / Case16-SOIC (0.209", 5.30mm Width)
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Mounting TypeSurface Mount
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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 Circuits2
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Circuit1 x 2:4
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TypeDecoder/Demultiplexer
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PackagingTape & Reel (TR)
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Product StatusObsolete
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Series74AC
The MC74LCX257MELG is a quad 2-input multiplexer integrated circuit chip. Here are some advantages and application scenarios of this chip:Advantages:1. Low Power Consumption: The MC74LCX257MELG chip operates at a low voltage, consuming less power compared to other multiplexer chips. This makes it suitable for power-sensitive applications.2. Wide Operating Voltage Range: The chip can function within a wide range of supply voltages, typically between 2.0V and 3.6V. This flexibility in voltage requirements makes it compatible with various systems.3. Fast Switching: The MC74LCX257MELG has fast switching characteristics, enabling quick data selection and routing. This is particularly useful in applications requiring high-speed data transmission.4. High Noise Immunity: The chip incorporates measures to minimize noise interference and maintain signal integrity. It offers improved noise immunity compared to traditional TTL logic chips.Application Scenarios:1. Data Multiplexing: The MC74LCX257MELG chip can be used for multiplexing digital data from multiple sources into a single output line. It allows the selection of data inputs based on control signals, facilitating data routing in various systems.2. Address Decoding: In memory systems or addressable devices, the chip can be utilized to decode address inputs and select specific memory locations or devices based on the control signals. This enables efficient address decoding and selection.3. Data Transmission and Routing: The high-speed switching capability of the chip makes it suitable for applications involving data transmission and routing, such as switching between different data sources or channels.4. Communication Systems: The chip can be employed in various communication systems, like data acquisition systems, multiplexed data transmission, or networking devices. It enables efficient data selection and routing, enhancing the overall performance of such systems.5. Digital Control Systems: In digital control systems, the MC74LCX257MELG chip can be used to select different control signals or data inputs based on specific conditions, allowing flexible control and operation of the system.Overall, the MC74LCX257MELG chip's low power consumption, wide voltage range, fast switching, and high noise immunity make it suitable for various applications, especially those involving data routing, selection, and transmission.
MC74AC139MEL Relevant information