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MC74ACT139N 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 - Supply4.5V ~ 5.5V
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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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PackagingTube
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Product StatusObsolete
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Series74ACT
The MC74ACT138DTR2G is a 3-to-8 line decoder/demultiplexer integrated circuit (IC) chip. Here are some advantages and application scenarios for this chip:Advantages:1. Fast operation: The MC74ACT138DTR2G chip operates at high-speed due to its Advanced CMOS technology.2. Low power consumption: It consumes relatively low power, making it suitable for battery-powered devices or applications with power constraints.3. Wide input voltage range: This chip is designed to accommodate a wide range of input voltages, allowing flexibility in various applications.4. Schmitt trigger inputs: The Schmitt trigger inputs help improve noise immunity and signal integrity, making it more reliable in noisy environments.5. Output flexibility: The chip provides three enable inputs (E1, E2, and E3) that control the operation of the decoder. This enables versatile output configurations and enables easy expansion to multiple decoders.Application scenarios:1. Address decoding: The MC74ACT138DTR2G is commonly used in microcontroller-based systems for address decoding. It can be used to decode specific address lines and enable corresponding memory banks or peripheral devices.2. Data demultiplexing: The chip can be used to demultiplex a single data line into multiple lines. This is useful in applications such as data distribution, where one input signal needs to be routed to multiple outputs.3. Peripheral control: It can be used to enable or disable various peripheral devices or control signals based on specific address or input conditions.4. Logic functions: The outputs of the decoder can be used as inputs for logical functions, allowing for complex Boolean operations or custom logic implementations.5. Digital signage: The chip can also be used in display applications, where it decodes select lines to control the activation of specific segments or panels.Overall, the MC74ACT138DTR2G chip's advantages in high-speed operation, low power consumption, wide voltage range, and flexible output configuration make it suitable for various applications where signal decoding, address decoding, or data distribution is required.
MC74ACT139N Relevant information