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74VHC139N 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 ~ 5.5V
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Voltage Supply SourceSingle Supply
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Current - Output High, Low8mA, 8mA
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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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Series74VHC
The 74VHC139N is a 2-to-4 line decoder/demultiplexer integrated circuit chip. It offers several advantages and can be applied in various scenarios. Advantages of 74VHC139N:1. High-Speed Operation: The 74VHC139N operates at high speed, making it suitable for applications that require fast switching and decoding.2. Low Power Consumption: This chip offers low power consumption, making it energy-efficient and ideal for battery-powered devices or applications where power efficiency is important.3. High Noise Immunity: The 74VHC139N has high noise immunity, which means it can effectively tolerate external disturbances or signal noise, ensuring reliable operation in noisy environments.4. Wide Operating Voltage Range: This chip has a wide operating voltage range, typically from 2V to 5.5V, allowing it to be compatible with various power supply configurations.5. Pin and Function Compatibility: The 74VHC139N has pin and function compatibility with other standard 74 series ICs, making it easy to integrate into existing circuits or designs.Application Scenarios:1. Address Decoding: The 74VHC139N can be used in microprocessor or microcontroller systems for address decoding, taking a 2-bit address input and providing 4 output lines to select specific addresses or memory locations.2. Data Multiplexing/Demultiplexing: It can be utilized to multiplex or demultiplex data in digital communication systems by selecting multiple input lines and routing them to a single output or vice versa.3. System Control: The chip can be employed for input/output (I/O) control in digital systems by selecting specific control signals based on the input configurations.4. Data Routing: It can be used in routing data between different subsystems or components by selecting specific input/output lines for communication.5. Logic Function Implementation: The 74VHC139N can be used to implement various logic functions, such as generating specific output combinations based on input conditions or controlling the flow of data in a circuit.Overall, the 74VHC139N integrated circuit chip offers high-speed, low power consumption, and noise immunity, making it suitable for various applications in digital systems, communication, and control.
74VHC139N Relevant information