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DM74ALS14SJ Specifications
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TypeParameter
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Package / Case14-SOIC (0.209", 5.30mm Width)
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Supplier Device Package14-SOP
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Mounting TypeSurface Mount
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Operating Temperature0°C ~ 70°C
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Max Propagation Delay @ V, Max CL12ns @ 5V, 50pF
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Input Logic Level - High1.85V ~ 2V
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Input Logic Level - Low0.75V ~ 0.85V
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Current - Output High, Low400µA, 8mA
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Current - Quiescent (Max)-
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Voltage - Supply4.5V ~ 5.5V
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FeaturesSchmitt Trigger
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Number of Inputs1
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Number of Circuits6
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Logic TypeInverter
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PackagingTube
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Product StatusObsolete
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Series74ALS
The DM74ALS14SJ is a specific type of integrated circuit chip known as a hex inverter with Schmitt trigger inputs. Here are some advantages and application scenarios of this chip:Advantages: 1. Schmitt trigger inputs: The Schmitt trigger inputs allow for hysteresis, which means the input signal must cross a higher threshold to switch from low to high and a lower threshold to switch from high to low. This helps in reducing noise and improving the stability of the input signal. 2. Hex inverter: The chip has six independent inverters, which can be used to invert the input signal. 3. Wide operating voltage range: The chip can operate within a wide voltage range, typically from 4.5V to 5.5V, making it compatible with various power supply systems. 4. Fast switching speed: The DM74ALS14SJ has a fast propagation delay, allowing for quick signal processing.Application scenarios: 1. Signal conditioning: The Schmitt trigger inputs of the chip make it suitable for signal conditioning applications where noise reduction and stable signal processing are required. It can be used to clean up noisy signals and provide a clean output. 2. Digital logic circuits: The hex inverter functionality of the chip makes it useful in digital logic circuits. It can be used to invert logic signals, implement logical functions, and interface between different logic families. 3. Oscillators and timers: The Schmitt trigger inputs can be used to build oscillators and timers. By connecting external components like resistors and capacitors, the chip can generate square wave signals of specific frequencies and durations. 4. Level shifting: The chip can be used for level shifting applications where the voltage levels of signals need to be converted from one logic family to another. It can interface between different voltage levels and logic families, ensuring compatibility between different parts of a system.Overall, the DM74ALS14SJ chip offers advantages such as noise reduction, stable signal processing, fast switching speed, and wide voltage range. Its application scenarios include signal conditioning, digital logic circuits, oscillators and timers, and level shifting.
DM74ALS14SJ Relevant information
