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74VHC393SJ Specifications
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TypeParameter
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Supplier Device Package14-SOP
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Package / Case14-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 V ~ 5.5 V
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Trigger TypeNegative Edge
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Count Rate115 MHz
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Timing-
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ResetAsynchronous
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Number of Bits per Element4
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Number of Elements2
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DirectionUp
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Logic TypeBinary Counter
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PackagingTube
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Product StatusObsolete
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Series74VHC
The 74VHC393SJ is a dual 4-bit binary ripple counter integrated circuit chip. It has several advantages and application scenarios, including:1. High-speed operation: The 74VHC393SJ operates at high speeds, making it suitable for applications that require fast counting or timing functions.2. Low power consumption: This chip has low power consumption, making it ideal for battery-powered devices or applications where power efficiency is crucial.3. Wide operating voltage range: The 74VHC393SJ can operate within a wide voltage range, typically between 2V and 5.5V. This flexibility allows it to be used in various electronic systems.4. Noise immunity: The chip has excellent noise immunity, which means it can operate reliably even in noisy environments or when subjected to electrical interference.5. Compact size: The 74VHC393SJ is available in a small package, making it suitable for space-constrained applications or when multiple counters need to be integrated into a single circuit.Application scenarios for the 74VHC393SJ include:1. Digital counters: The chip can be used as a binary ripple counter in digital systems, where it counts the number of clock pulses and provides the corresponding binary output.2. Frequency division: It can be used to divide the frequency of an input signal by a factor of 2^n, where 'n' is the number of stages used.3. Timing circuits: The 74VHC393SJ can be used in timing circuits to generate precise time delays or to synchronize different components of a system.4. Event counting: It can be used to count events or pulses in various applications, such as industrial automation, robotics, or digital communication systems.5. Frequency synthesis: The chip can be used in frequency synthesis circuits to generate different frequencies by combining multiple counters and logic gates.Overall, the 74VHC393SJ is a versatile integrated circuit chip that finds applications in various digital systems, where fast counting, timing, or event counting functions are required.
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