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MC74HC4538ADR2G Specifications
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TypeParameter
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Supplier Device Package16-SOIC
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Package / Case16-SOIC (0.154", 3.90mm Width)
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Mounting TypeSurface Mount
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Operating Temperature-55°C ~ 125°C
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Voltage - Supply2 V ~ 6 V
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Current - Output High, Low5.2mA, 5.2mA
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Propagation Delay30 ns
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Schmitt Trigger InputYes
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Independent Circuits2
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Logic TypeMonostable
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PackagingCut Tape (CT)
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PackagingTape & Reel (TR)
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Product StatusActive
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Series74HC
The MC74HC4538ADR2G is a monolithic dual retriggerable/resettable multivibrator integrated circuit chip. It has several advantages and application scenarios, including:1. Dual Functionality: The MC74HC4538ADR2G chip consists of two independent multivibrator circuits in a single package. This dual functionality allows for more versatile applications and saves board space.2. Retriggerable/Resettable: The chip is retriggerable, meaning that the output pulse width can be extended by applying a trigger pulse before the previous pulse has ended. It is also resettable, allowing the output to be reset to its initial state.3. Wide Operating Voltage Range: The chip operates within a wide voltage range of 2V to 6V, making it compatible with various power supply configurations.4. High Noise Immunity: The MC74HC4538ADR2G chip has high noise immunity, which means it is less susceptible to external noise and interference. This makes it suitable for applications in noisy environments.5. Flexible Timing Control: The chip allows for precise timing control through the use of external resistors and capacitors. This flexibility makes it suitable for applications requiring accurate timing, such as timers, oscillators, and frequency generators.6. Triggering Options: The MC74HC4538ADR2G chip offers multiple triggering options, including positive-edge, negative-edge, and level triggering. This versatility allows for a wide range of triggering scenarios.Application scenarios for the MC74HC4538ADR2G chip include:1. Timing Circuits: The chip can be used in various timing applications, such as pulse width modulation, time delay circuits, and frequency generation.2. Sequential Logic: It can be used in sequential logic circuits, where precise timing and triggering are required.3. Industrial Control Systems: The chip can be utilized in industrial control systems that require accurate timing and synchronization, such as motor control, robotics, and automation.4. Communication Systems: It can be used in communication systems for generating precise timing signals, synchronization, and data transmission.5. Automotive Electronics: The chip can find applications in automotive electronics, such as engine control units, lighting control, and timing circuits.6. Consumer Electronics: It can be used in various consumer electronic devices, including timers, alarms, remote controls, and audio/video equipment.Overall, the MC74HC4538ADR2G chip's advantages of dual functionality, retriggerability, wide voltage range, noise immunity, and flexible timing control make it suitable for a wide range of applications requiring accurate timing and triggering.
MC74HC4538ADR2G Relevant information