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MM74C221N 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-55°C ~ 125°C
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Voltage - Supply4.5 V ~ 15 V
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Current - Output High, Low8mA, 8mA
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Propagation Delay120 ns
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Schmitt Trigger InputNo
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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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Series74C
The MM74C221N is a dual monostable multivibrator integrated circuit chip. It has several advantages and application scenarios, including:1. Timing Control: The MM74C221N chip is primarily used for timing control applications. It can generate precise and adjustable time delays, making it suitable for various timing applications.2. Pulse Generation: It can generate accurate and stable pulses of a specific duration. This feature is useful in applications such as pulse width modulation (PWM), frequency division, and clock synchronization.3. Debouncing: The MM74C221N chip can be used for debouncing mechanical switches or contacts. It helps eliminate the bouncing effect caused by the mechanical movement of switches, ensuring a clean and stable output signal.4. Sequential Timing: It can be used to create sequential timing circuits, where the output of one monostable multivibrator triggers the next one, creating a cascading effect. This is useful in applications such as sequential LED lighting, sequential control circuits, and sequential logic circuits.5. Control Signal Generation: The MM74C221N chip can generate control signals for various applications. For example, it can be used to generate a control signal for activating a relay, triggering an alarm, or controlling the operation of other electronic devices.6. Industrial Automation: The MM74C221N chip finds applications in industrial automation systems, where precise timing and control signals are required. It can be used in control panels, motor control circuits, and timing circuits for various industrial processes.7. Robotics: In robotics, the MM74C221N chip can be used for generating timing signals for controlling the movement of robotic arms, sensors, and actuators. It helps in achieving precise and synchronized movements.8. Educational and Hobbyist Projects: The MM74C221N chip is commonly used in educational and hobbyist projects to learn about timing circuits, sequential logic, and control systems. It is widely available and relatively easy to use, making it suitable for beginners.Overall, the MM74C221N integrated circuit chip offers precise timing control, pulse generation, and debouncing capabilities, making it suitable for a wide range of applications in various industries and educational projects.
MM74C221N Relevant information