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MC14021BD 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 - Supply3V ~ 18V
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FunctionParallel or Serial to Serial
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Number of Bits per Element8
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Number of Elements1
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Output TypePush-Pull
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Logic TypeShift Register
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PackagingTube
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Product StatusObsolete
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Series4000B
The MC14021BD is a decade counter integrated circuit (IC) chip manufactured by ON Semiconductor. It is a versatile component that provides various advantages and finds applications in different scenarios. Here are some advantages and application scenarios of the MC14021BD IC:Advantages: 1. Decade Counter: The MC14021BD is specifically designed as a decade counter, which means it can count in decimal form. It can count from 0 to 9 and reset back to 0, making it suitable for applications requiring decimal counting.2. Wide Operating Voltage Range: The IC operates within a wide voltage range of 3V to 18V. This flexibility allows it to be used in different electronic systems or projects with varying power requirements.3. Low Power Consumption: The MC14021BD is a low-power device that consumes minimal power during operation. This characteristic is beneficial for battery-powered applications where energy efficiency is crucial.4. Compact Size and Easy Integration: The chip comes in a DIP-16 package, making it compact and easy to integrate into various circuits or PCBs. Its standardized pin configuration ensures hassle-free connections with other components.Application Scenarios: 1. Counting and Sequencing: The MC14021BD can be used in digital counters, timers, or sequence generators, where precise counting in decimal form is required. It finds applications in clocks, frequency dividers, and other sequential control circuits.2. Frequency Division and Multiplication: Due to its ability to count in decimal form, the chip can divide or multiply input frequencies based on the desired counting ratio. This makes it suitable for frequency synthesis, frequency multiplication, and clock generation applications.3. Industrial Automation: The IC can play a role in industrial automation systems. It can be utilized for counting products on conveyor belts, monitoring and sequencing events, or controlling the operation of machines.4. Educational Projects: The MC14021BD is often used in educational settings and hobby projects for learning digital electronics, counters, and basic circuit design. Its simplicity and versatility make it ideal for introductory electronic courses or DIY projects.Overall, the MC14021BD integrated circuit chip's advantages of being a decade counter, operating over a wide voltage range, consuming low power, and its application scenarios related to counting, sequencing, frequency division/multiplication, industrial automation, and educational projects make it a widely utilized component in various electronic systems.
MC14021BD Relevant information