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74VHC123AN 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 - Supply2 V ~ 5.5 V
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Current - Output High, Low8mA, 8mA
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Propagation Delay8.1 ns
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Schmitt Trigger InputYes
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Independent Circuits2
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Logic TypeMonostable
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PackagingTube
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Product StatusObsolete
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Series74VHC
The 74VHC123AN is a dual retriggerable monostable multivibrator integrated circuit chip. It has several advantages and application scenarios, including:Advantages: 1. High-speed operation: The 74VHC123AN operates at high speeds, making it suitable for applications that require quick response times. 2. Low power consumption: It consumes low power, making it energy-efficient and suitable for battery-powered devices. 3. Wide operating voltage range: It can operate within a wide voltage range, typically between 2V and 5.5V, making it compatible with various power supply systems. 4. Schmitt-trigger inputs: The chip has Schmitt-trigger inputs, which provide hysteresis and improve noise immunity, ensuring reliable operation even in noisy environments. 5. Retriggerable functionality: It can be retriggered during the output pulse, allowing for flexible timing control in applications.Application scenarios: 1. Pulse width modulation (PWM): The 74VHC123AN can be used in PWM applications to generate precise and adjustable pulse widths, commonly used in motor control, LED dimming, and power converters. 2. Timing and delay circuits: It can be used to generate accurate time delays or timing signals in applications such as timers, counters, and sequential logic circuits. 3. Debouncing switches: The chip can be used to debounce mechanical switches or buttons, ensuring clean and reliable input signals in digital systems. 4. Frequency division and clock generation: It can be used to divide input frequencies or generate clock signals with precise timing characteristics, commonly used in frequency synthesizers, frequency dividers, and clock generators. 5. Control signal generation: The 74VHC123AN can be used to generate control signals for various applications, such as triggering events, enabling or disabling functions, or synchronizing operations.These are just a few examples of the advantages and application scenarios of the 74VHC123AN integrated circuit chip. Its versatility, high-speed operation, and retriggerable functionality make it suitable for a wide range of digital timing and control applications.
74VHC123AN Relevant information