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MC74LCX257MEL 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 - 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 DM74LS139MX is a dual 2-to-4 line decoder/demultiplexer integrated circuit chip. It has several advantages and application scenarios, including:1. Versatility: The DM74LS139MX can be used as both a decoder and a demultiplexer, providing flexibility in various applications.2. High-speed operation: It operates at high speeds, making it suitable for applications that require quick decoding or demultiplexing.3. Low power consumption: The chip is designed to consume low power, making it energy-efficient and suitable for battery-powered devices.4. Compact size: The DM74LS139MX is available in a small package, making it suitable for space-constrained applications.5. Multiple outputs: It has four outputs per decoder, allowing it to drive multiple devices or circuits simultaneously.Application scenarios for the DM74LS139MX include:1. Address decoding: It can be used in microprocessor systems to decode memory or I/O addresses, enabling the selection of specific devices or peripherals.2. Data demultiplexing: The chip can be used to demultiplex data from a single input line to multiple output lines, allowing data to be distributed to different devices or circuits.3. Control signal generation: It can be used to generate control signals based on specific input conditions, enabling the activation or deactivation of various components or functions in a system.4. Circuit selection: The DM74LS139MX can be used to select specific circuits or modules based on input conditions, allowing for flexible routing or switching of signals.Overall, the DM74LS139MX is a versatile and efficient integrated circuit chip that finds applications in various digital systems, including microprocessors, data demultiplexing, address decoding, and control signal generation.
MC74LCX257MEL Relevant information