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MC74HCT74AD Specifications
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TypeParameter
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Package / Case14-SOIC (0.154", 3.90mm Width)
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Supplier Device Package14-SOIC
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Mounting TypeSurface Mount
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Operating Temperature-55°C ~ 125°C (TA)
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Input Capacitance10 pF
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Current - Quiescent (Iq)2 µA
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Voltage - Supply4.5V ~ 5.5V
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Current - Output High, Low4mA, 4mA
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Trigger TypePositive Edge
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Max Propagation Delay @ V, Max CL24ns @ 5V, 50pF
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Clock Frequency30 MHz
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Number of Bits per Element1
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Number of Elements2
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Output TypeComplementary
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TypeD-Type
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FunctionSet(Preset) and Reset
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PackagingBulk
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Product StatusActive
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Series74HCT
The MC74HCT74AD is a dual D-type flip-flop integrated circuit chip. It is a member of the HCT family, which is a high-speed CMOS logic family. Here are some advantages and application scenarios of the MC74HCT74AD:Advantages: 1. High-speed operation: The HCT family offers high-speed operation, making it suitable for applications that require fast switching and data processing. 2. Compatibility: The MC74HCT74AD is compatible with TTL (Transistor-Transistor Logic) inputs, allowing it to interface easily with other TTL devices. 3. Low power consumption: The HCT family is designed to consume low power, making it suitable for battery-powered applications or devices where power efficiency is crucial. 4. Wide operating voltage range: The MC74HCT74AD can operate within a wide voltage range, typically from 2V to 6V, providing flexibility in various applications. 5. Schmitt-trigger inputs: The chip has Schmitt-trigger inputs, which provide hysteresis and improve noise immunity, ensuring reliable operation even in noisy environments.Application scenarios: 1. Sequential logic circuits: The MC74HCT74AD can be used in sequential logic circuits, such as counters, shift registers, and frequency dividers, where the flip-flops are used to store and manipulate data. 2. Data storage and synchronization: It can be used in applications where data needs to be stored temporarily or synchronized with clock signals, such as in microcontrollers, memory systems, and communication devices. 3. Control systems: The chip can be used in control systems to store and manipulate control signals, enabling precise timing and synchronization of various components. 4. Digital signal processing: It can be used in digital signal processing applications, such as digital filters or audio processing, where data needs to be processed and manipulated in real-time. 5. Clock generation and distribution: The MC74HCT74AD can be used to generate and distribute clock signals in digital systems, ensuring proper timing and synchronization of various components.Overall, the MC74HCT74AD offers high-speed operation, compatibility, low power consumption, and wide voltage range, making it suitable for a wide range of applications involving sequential logic, data storage, control systems, digital signal processing, and clock generation.
MC74HCT74AD Relevant information